{"id":713,"date":"2025-11-17T14:35:32","date_gmt":"2025-11-17T14:35:32","guid":{"rendered":"https:\/\/great-ocean-waterproof.com\/?post_type=product&#038;p=713"},"modified":"2025-12-17T23:55:17","modified_gmt":"2025-12-17T23:55:17","slug":"jy-spu-single-componacent-polyurethane-waterproof-coating","status":"publish","type":"product","link":"https:\/\/great-ocean-waterproof.com\/fr\/product\/jy-spu-single-componacent-polyurethane-waterproof-coating\/","title":{"rendered":"Rev\u00eatement imperm\u00e9able en polyur\u00e9thane monocomposant JY-SPU"},"content":{"rendered":"<h2><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><span style=\"color: #333333; font-size: 26px;\">Pr\u00e9sentation du produit<\/span><\/h2>\n<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\">\n<p dir=\"auto\">Le rev\u00eatement imperm\u00e9able monocomposant en polyur\u00e9thane JY-SPU est un rev\u00eatement haute performance. <a href=\"https:\/\/great-ocean-waterproof.com\/fr\/waterproof-coating\/\">rev\u00eatement imperm\u00e9able<\/a>Ce rev\u00eatement, principalement compos\u00e9 d'isocyanate et de poly\u00e9ther polyol, auquel s'ajoutent des additifs, des charges et des pigments sp\u00e9cifiques, est fabriqu\u00e9 \u00e0 l'aide d'\u00e9quipements de production de pointe, garantissant une qualit\u00e9 et des performances exceptionnelles. Appliqu\u00e9 sur un support imperm\u00e9able, il r\u00e9agit avec l'humidit\u00e9 ambiante pour former en surface un rev\u00eatement imperm\u00e9able continu, sans joint et d'aspect caoutchouteux. Ce rev\u00eatement pr\u00e9sente une adh\u00e9rence extr\u00eamement forte et une durabilit\u00e9 exceptionnelle, assurant une protection imperm\u00e9able fiable.<\/p>\n<\/div>\n<div>\n<table style=\"border-collapse: collapse; width: 104.889%; height: 30px;\" border=\"0\" width=\"270\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 15.00pt;\">\n<td style=\"height: 15px; width: 67.5pt;\" width=\"135\" height=\"30\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1134 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Single-Componacent-Polyurethane-Waterproof-Coating-5_1.webp\" alt=\"Rev\u00eatement imperm\u00e9able en polyur\u00e9thane monocomposant\" width=\"1000\" height=\"1000\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Single-Componacent-Polyurethane-Waterproof-Coating-5_1.webp 1000w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Single-Componacent-Polyurethane-Waterproof-Coating-5_1-980x980.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Single-Componacent-Polyurethane-Waterproof-Coating-5_1-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw\" \/><\/td>\n<td style=\"width: 67.5pt; height: 15px;\" width=\"135\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1135 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Single-Componacent-Polyurethane-Waterproof-Coating-6_1.webp\" alt=\"Rev\u00eatement imperm\u00e9able en polyur\u00e9thane monocomposant\" width=\"1000\" height=\"1000\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Single-Componacent-Polyurethane-Waterproof-Coating-6_1.webp 1000w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Single-Componacent-Polyurethane-Waterproof-Coating-6_1-980x980.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Single-Componacent-Polyurethane-Waterproof-Coating-6_1-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw\" \/><\/td>\n<\/tr>\n<tr style=\"height: 15.00pt;\">\n<td style=\"height: 15px;\" height=\"30\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1140 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Single-Componacent-Polyurethane-Waterproof-Coating-2_2.webp\" alt=\"Rev\u00eatement imperm\u00e9able en polyur\u00e9thane monocomposant\" width=\"1000\" height=\"1000\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Single-Componacent-Polyurethane-Waterproof-Coating-2_2.webp 1000w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Single-Componacent-Polyurethane-Waterproof-Coating-2_2-980x980.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Single-Componacent-Polyurethane-Waterproof-Coating-2_2-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw\" \/><\/td>\n<td style=\"height: 15px;\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1141 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Single-Componacent-Polyurethane-Waterproof-Coating-3_2.webp\" alt=\"Rev\u00eatement imperm\u00e9able en polyur\u00e9thane monocomposant\" width=\"1000\" height=\"1000\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Single-Componacent-Polyurethane-Waterproof-Coating-3_2.webp 1000w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Single-Componacent-Polyurethane-Waterproof-Coating-3_2-980x980.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Single-Componacent-Polyurethane-Waterproof-Coating-3_2-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1000px, 100vw\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3 class=\"header-iWP5WJ auto-hide-last-sibling-br\">Informations principales sur le produit<\/h3>\n<table style=\"width: 100%; height: 172px;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr style=\"height: 44px;\">\n<th style=\"height: 45px; color: white; font-size: 24px; background-color: grey;\" data-col-size=\"sm\"><strong>Domaine d'application<\/strong><\/th>\n<th style=\"height: 45px; color: white; font-size: 24px; background-color: grey;\" data-col-size=\"lg\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><strong>D\u00e9tails<\/strong><\/span><\/span><\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"height: 25px;\">\n<td style=\"height: 10px;\">\n<p dir=\"auto\">applications d'\u00e9tanch\u00e9it\u00e9 des b\u00e2timents<\/p>\n<\/td>\n<td style=\"height: 10px;\">\n<p dir=\"auto\">1,6 kg\/m\u00b2 \u2013 1,8 kg\/m\u00b2 (par mm d'\u00e9paisseur)<\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 25px;\">\n<td style=\"height: 25px;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">Couleur<\/span><\/span><\/span><\/td>\n<td style=\"height: 25px;\">\n<p dir=\"auto\">Noir\/Rouge<\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 23px;\">\n<td style=\"height: 23px;\">\n<p dir=\"auto\">Densit\u00e9<\/p>\n<\/td>\n<td style=\"height: 23px;\">\n<p dir=\"auto\">1,3\u20131,4 kg\/L<\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 23px;\">\n<td style=\"height: 23px;\">\n<p dir=\"auto\">Pot Life<\/p>\n<\/td>\n<td style=\"height: 23px;\"><span dir=\"auto\" style=\"vertical-align: inherit;\"><span dir=\"auto\" style=\"vertical-align: inherit;\">4H<\/span><\/span><\/td>\n<\/tr>\n<tr style=\"height: 23px;\">\n<td style=\"height: 23px;\">\n<p dir=\"auto\">\u00c9tat physique<\/p>\n<\/td>\n<td style=\"height: 23px;\">\n<p dir=\"auto\">Liqui<\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 23px;\">\n<td style=\"height: 23px;\">\n<p dir=\"auto\">Sp\u00e9cifications d'emballage<\/p>\n<\/td>\n<td style=\"height: 23px;\">\n<p dir=\"auto\">20 kg\/seau<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 dir=\"auto\">Caract\u00e9ristiques de performance<\/h2>\n<ol dir=\"auto\">\n<li>Formation d'un film monocomposant \u00e0 durcissement par l'humidit\u00e9 : R\u00e9agit chimiquement avec l'humidit\u00e9 de l'air pour former une membrane imperm\u00e9able flexible, semblable \u00e0 du caoutchouc.<\/li>\n<li>Application facile\u00a0: Pr\u00eat \u00e0 l\u2019emploi, processus de pose simple. Peu affect\u00e9 par l\u2019humidit\u00e9 du support\u00a0; peut \u00eatre appliqu\u00e9 sur des supports relativement humides ou dans des environnements \u00e0 forte humidit\u00e9 relative.<\/li>\n<li>Rev\u00eatement dense\u00a0: exempt de piq\u00fbres et de bulles. L\u2019\u00e9paisseur du rev\u00eatement monocouche peut atteindre 1 \u00e0 3\u00a0mm.<\/li>\n<li>Excellentes propri\u00e9t\u00e9s m\u00e9caniques et de r\u00e9sistance \u00e0 la temp\u00e9rature\u00a0: haute r\u00e9sistance \u00e0 la traction, grand allongement, bonne \u00e9lasticit\u00e9 et r\u00e9silience du caoutchouc. R\u00e9sistance exceptionnelle aux hautes et basses temp\u00e9ratures, avec une forte adaptabilit\u00e9 \u00e0 la contraction du substrat et \u00e0 la fissuration par d\u00e9formation.<\/li>\n<li>Forte adh\u00e9rence : aucune primaire n'est requise sur divers substrats compatibles.<\/li>\n<li>Excellente r\u00e9sistance : R\u00e9sistant \u00e0 l'\u00e9rosion par l'eau, \u00e0 la corrosion chimique et \u00e0 la formation de moisissures.<\/li>\n<li>\u00c9cologique et flexible m\u00eame \u00e0 basse temp\u00e9rature\u00a0: ne contient aucun solvant toxique comme le benz\u00e8ne, le tolu\u00e8ne ou le xyl\u00e8ne, et est exempt de goudron de houille. Offre \u00e9galement d\u2019excellentes performances de flexion \u00e0 basse temp\u00e9rature.<\/li>\n<li>Couleurs personnalisables\u00a0: Des couleurs ajustables sont disponibles pour r\u00e9pondre aux exigences individuelles des clients en mati\u00e8re de couleur de surface.<\/li>\n<\/ol>\n<h2 dir=\"auto\">Principaux indicateurs de performance technique<\/h2>\n<p dir=\"auto\">Norme mise en \u0153uvre\u00a0: GB\/T 19250-2013<\/p>\n<table style=\"width: 100%;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr>\n<th>Num\u00e9ro de s\u00e9rie<\/th>\n<th colspan=\"2\">Article<\/th>\n<th>Indice technique (Type I)<\/th>\n<th>Indice technique (Type II)<\/th>\n<th>Indice technique (troisi\u00e8me cat\u00e9gorie)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1<\/td>\n<td colspan=\"2\">Teneur en solides % \u2265<\/td>\n<td>85<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">2<\/td>\n<td rowspan=\"2\">Temps de s\u00e9chage<\/td>\n<td>Temps de s\u00e9chage de surface h \u2264<\/td>\n<td>12<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>Temps de s\u00e9chage r\u00e9el h \u2264<\/td>\n<td>24<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td colspan=\"2\">R\u00e9sistance \u00e0 la traction MPa \u2265<\/td>\n<td>2.0<\/td>\n<td>6.0<\/td>\n<td>12.0<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td colspan=\"2\">Allongement \u00e0 la rupture % \u2265<\/td>\n<td>500<\/td>\n<td>450<\/td>\n<td>150<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td colspan=\"2\">Imperm\u00e9abilit\u00e9 \u00e0 l'eau (0,3 MPa pendant 30 minutes)<\/td>\n<td>\u00c9tanche<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>6<\/td>\n<td colspan=\"2\">Flexibilit\u00e9 \u00e0 basse temp\u00e9rature \u00b0C \u2264<\/td>\n<td>-35<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>7<\/td>\n<td colspan=\"2\">Force d'adh\u00e9rence MPa \u2265<\/td>\n<td>1.0<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Platitude<\/td>\n<td><\/td>\n<td>Aucune indentation visible apr\u00e8s 20 minutes<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td colspan=\"6\">a. Cette performance ne s'applique pas aux produits monocomposants et aux produits appliqu\u00e9s par pulv\u00e9risation.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Champ d'application<\/h2>\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\">\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span data-leaf=\"true\"><span class=\"lb\">Le rev\u00eatement d'\u00e9tanch\u00e9it\u00e9 polyur\u00e9thane monocomposant JY-SPU est largement utilis\u00e9 pour l'\u00e9tanch\u00e9it\u00e9 de divers b\u00e2timents civils et industriels, et pr\u00e9sente une excellente adaptabilit\u00e9 aux configurations structurelles courantes comme complexes. Son champ d'application sp\u00e9cifique est d\u00e9taill\u00e9 ci-dessous\u00a0:<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/div>\n<div dir=\"auto\" data-node=\"true\"><\/div>\n<div class=\"ace-line heading-h3\" dir=\"auto\" data-node=\"true\"><strong><span class=\"lb\">1. \u00c9tanch\u00e9it\u00e9 de la toiture<\/span><\/strong><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/div>\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span data-leaf=\"true\"><span class=\"lb\">En tant que haute performance <\/span><\/span><span data-leaf=\"true\"><span class=\"lb\">rev\u00eatement imperm\u00e9able en polyur\u00e9thane pour toiture<\/span><\/span><span data-leaf=\"true\"><span class=\"lb\">Ce produit est parfaitement adapt\u00e9 aux projets d'\u00e9tanch\u00e9it\u00e9 des toitures (plates et inclin\u00e9es) de maisons individuelles, de b\u00e2timents commerciaux et d'ateliers industriels. Il forme un film de caoutchouc r\u00e9sistant et continu qui prot\u00e8ge contre la pluie, la neige et les variations de temp\u00e9rature, assurant ainsi une \u00e9tanch\u00e9it\u00e9 durable des charpentes.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/div>\n<div dir=\"auto\" data-node=\"true\"><\/div>\n<div class=\"ace-line heading-h3\" dir=\"auto\" data-node=\"true\"><strong><span class=\"lb\">2. \u00c9tanch\u00e9it\u00e9 des espaces souterrains<\/span><\/strong><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/div>\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span data-leaf=\"true\"><span class=\"lb\">Il est fortement recommand\u00e9 pour l'\u00e9tanch\u00e9it\u00e9 des sous-sols des b\u00e2timents civils et industriels. En tant que solution fiable <\/span><\/span><span data-leaf=\"true\"><span class=\"lb\">rev\u00eatement imperm\u00e9able en polyur\u00e9thane pour b\u00e9ton<\/span><\/span><span data-leaf=\"true\"><span class=\"lb\">Il adh\u00e8re fermement aux supports en b\u00e9ton (le mat\u00e9riau de base le plus courant pour les sous-sols) et bloque efficacement les infiltrations d'eau provenant du sol environnant et des eaux souterraines. Ceci garantit la s\u00e9cheresse des espaces souterrains (tels que les sous-sols r\u00e9sidentiels, les garages souterrains et les ateliers souterrains industriels) et pr\u00e9serve l'int\u00e9grit\u00e9 structurelle.<\/span><\/span><\/div>\n<table style=\"width: 100%;\" border=\"0\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 14.0pt;\">\n<td style=\"height: 14.0pt; width: 50pt;\" width=\"66\" height=\"19\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-742 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Roofing-Waterproofing_1-scaled.webp\" alt=\"\u5c4b\u9876\u9632\u6c34\" width=\"2560\" height=\"1439\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Roofing-Waterproofing_1-scaled.webp 2560w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Roofing-Waterproofing_1-1280x720.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Roofing-Waterproofing_1-980x551.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Roofing-Waterproofing_1-480x270.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 2560px, 100vw\" \/><\/td>\n<td style=\"width: 50pt;\" width=\"66\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-743 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Underground-Space-Waterproofing_1-scaled.webp\" alt=\"\u5730\u4e0b\u7a7a\u95f4\u9632\u6c34\" width=\"2560\" height=\"1439\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Underground-Space-Waterproofing_1-scaled.webp 2560w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Underground-Space-Waterproofing_1-1280x720.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Underground-Space-Waterproofing_1-980x551.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Underground-Space-Waterproofing_1-480x270.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 2560px, 100vw\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/p>\n<\/div>\n<div class=\"ace-line heading-h3\" dir=\"auto\" data-node=\"true\"><strong><span class=\"lb\">3. \u00c9tanch\u00e9it\u00e9 des zones humides int\u00e9rieures<\/span><\/strong><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/div>\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span data-leaf=\"true\"><span class=\"lb\">Ce produit excelle dans l'\u00e9tanch\u00e9it\u00e9 des pi\u00e8ces humides int\u00e9rieures telles que les salles de bains et les toilettes dans les b\u00e2timents r\u00e9sidentiels. Son rev\u00eatement dense et sans piq\u00fbres emp\u00eache l'eau de s'infiltrer dans les murs et les sols, \u00e9vitant ainsi la formation de moisissures, les dommages \u00e0 la d\u00e9coration et la d\u00e9t\u00e9rioration de la structure dus \u00e0 l'accumulation d'humidit\u00e9.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/div>\n<div dir=\"auto\" data-node=\"true\"><\/div>\n<div class=\"ace-line heading-h3\" dir=\"auto\" data-node=\"true\"><strong><span class=\"lb\">4. \u00c9tanch\u00e9it\u00e9 des installations de stockage d'eau<\/span><\/strong><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/div>\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span data-leaf=\"true\"><span class=\"lb\">Il est largement utilis\u00e9 pour l'\u00e9tanch\u00e9it\u00e9 des piscines dans les complexes r\u00e9sidentiels, les h\u00f4tels, les salles de sport et autres lieux publics ou priv\u00e9s. Le film \u00e9tanche form\u00e9 par ce proc\u00e9d\u00e9 <\/span><\/span><span data-leaf=\"true\"><span class=\"lb\">rev\u00eatement imperm\u00e9able en polyur\u00e9thane<\/span><\/span><span data-leaf=\"true\"><span class=\"lb\"> Elle pr\u00e9sente une forte r\u00e9sistance \u00e0 l'eau et une grande durabilit\u00e9, supportant une immersion prolong\u00e9e dans l'eau sans perdre ses propri\u00e9t\u00e9s d'\u00e9tanch\u00e9it\u00e9, r\u00e9pondant ainsi pleinement aux exigences strictes des installations contenant de l'eau.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/div>\n<div dir=\"auto\" data-node=\"true\"><\/div>\n<div class=\"ace-line heading-h3\" dir=\"auto\" data-node=\"true\"><strong><span class=\"lb\">5. \u00c9tanch\u00e9it\u00e9 des \u00e9l\u00e9ments structurels complexes<\/span><\/strong><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/div>\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span data-leaf=\"true\"><span class=\"lb\">Ce produit est particuli\u00e8rement adapt\u00e9 aux projets d'\u00e9tanch\u00e9it\u00e9 dans les zones aux formes complexes et aux r\u00e9seaux de canalisations entrecrois\u00e9s (telles que les travers\u00e9es de canalisations dans les murs et les toitures, les joints structuraux irr\u00e9guliers et les fondations d'\u00e9quipements comportant de multiples canalisations), tant dans les b\u00e2timents civils qu'industriels. Gr\u00e2ce \u00e0 sa bonne fluidit\u00e9 et \u00e0 son adh\u00e9rence, il recouvre int\u00e9gralement ces zones irr\u00e9guli\u00e8res ou complexes, formant une couche d'\u00e9tanch\u00e9it\u00e9 continue et sans interstices qui r\u00e9sout efficacement les probl\u00e8mes d'\u00e9tanch\u00e9it\u00e9 dans les parties structurelles difficiles d'acc\u00e8s ou complexes.<\/span><\/span><\/div>\n<table style=\"width: 100%;\" border=\"0\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 14.0pt;\">\n<td style=\"height: 14.0pt; width: 50pt;\" width=\"66\" height=\"19\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-741 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Indoor-Wet-Area-Waterproofing_1-scaled.webp\" alt=\"\u5ba4\u5185\u901a\u98ce\u533a\u57df\u9632\u6c34\" width=\"2560\" height=\"1439\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Indoor-Wet-Area-Waterproofing_1-scaled.webp 2560w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Indoor-Wet-Area-Waterproofing_1-1280x720.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Indoor-Wet-Area-Waterproofing_1-980x551.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Indoor-Wet-Area-Waterproofing_1-480x270.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 2560px, 100vw\" \/><\/td>\n<td style=\"width: 50pt;\" width=\"66\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-739 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Water-Containing-Facility-Waterproofing_1-scaled.webp\" alt=\"\u57fa\u6750\u9632\u6c34\u8bbe\u65bd\" width=\"2560\" height=\"1439\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Water-Containing-Facility-Waterproofing_1-scaled.webp 2560w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Water-Containing-Facility-Waterproofing_1-1280x720.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Water-Containing-Facility-Waterproofing_1-980x551.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Water-Containing-Facility-Waterproofing_1-480x270.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 2560px, 100vw\" \/><\/td>\n<td style=\"width: 50pt;\" width=\"66\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-740 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Waterproofing-of-Complex-Structural-Parts_1-scaled.webp\" alt=\"\u590d\u6742\u7ed3\u6784\u90e8\u4ef6\u7684\u9632\u6c34\" width=\"2560\" height=\"1439\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Waterproofing-of-Complex-Structural-Parts_1-scaled.webp 2560w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Waterproofing-of-Complex-Structural-Parts_1-1280x720.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Waterproofing-of-Complex-Structural-Parts_1-980x551.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Waterproofing-of-Complex-Structural-Parts_1-480x270.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 2560px, 100vw\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div dir=\"auto\" data-node=\"true\"><\/div>\n<h2>Processus de construction<span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/h2>\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span data-leaf=\"true\"><span class=\"lb\">Ce processus simplifi\u00e9 pr\u00e9serve les exigences op\u00e9rationnelles essentielles tout en garantissant clart\u00e9 et praticit\u00e9.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/div>\n<div dir=\"auto\" data-node=\"true\"><\/div>\n<p class=\"ace-line heading-h2\" dir=\"auto\" data-node=\"true\"><strong><span class=\"lb\">1. Pr\u00e9paration avant la construction<\/span><\/strong><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/p>\n<div class=\"ace-line heading-h3\" dir=\"auto\" data-node=\"true\"><strong><span class=\"lb\">Mat\u00e9riaux et outils<\/span>\u200b<\/strong><\/div>\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\n<ul class=\"list-bullet1 r-list r-list-bullet\">\n<li><span data-leaf=\"true\"><span class=\"lb\">M\u00e9langer uniform\u00e9ment le rev\u00eatement JY-SPU (dans sa date de p\u00e9remption) pendant 3 \u00e0 5 minutes ; aucune dilution n'est n\u00e9cessaire. <\/span><\/span><span data-leaf=\"true\"><span class=\"lb\">Dosage de r\u00e9f\u00e9rence<\/span><\/span><span data-leaf=\"true\"><span class=\"lb\">: 1,3\u20131,5 kg\/m\u00b2 pour un film sec de 1 mm.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\n<ul class=\"list-bullet1 r-list r-list-bullet\">\n<li><span data-leaf=\"true\"><span class=\"lb\">Pr\u00e9parez les outils\u00a0: grattoirs en caoutchouc\/plastique (grandes surfaces), brosses (coins\/tuyaux), jauge d\u2019\u00e9paisseur et \u00e9quipement de s\u00e9curit\u00e9.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\n<ul class=\"list-bullet1 r-list r-list-bullet\">\n<li><span data-leaf=\"true\"><span class=\"lb\">Exigences environnementales : Construire \u00e0 5\u201335\u2103 ; \u00e9viter la pluie\/le vent (&gt;5 m\/s) ; humidit\u00e9 de base \u226415%.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\n<\/ul>\n<\/div>\n<p class=\"ace-line heading-h2\" dir=\"auto\" data-node=\"true\"><strong><span class=\"lb\">2. Pr\u00e9paration de la couche de base<\/span><\/strong><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/p>\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\n<ul class=\"list-bullet1 r-list r-list-bullet\">\n<li><span data-leaf=\"true\"><span class=\"lb\">S'assurer que la base (b\u00e9ton\/mortier) est solide, plane et exempte de d\u00e9bris. Nettoyer l'huile avec de l'\u00e9thanol\u00a0; reboucher les fissures (&gt;\u00a00,3\u00a0mm) avec du mortier.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\n<ul class=\"list-bullet1 r-list r-list-bullet\">\n<li><span data-leaf=\"true\"><span class=\"lb\">Am\u00e9nagement d'angle<\/span><\/span><span data-leaf=\"true\"><span class=\"lb\">: Les angles int\u00e9rieurs (rayon &gt; 50 mm) et les angles ext\u00e9rieurs (rayon &gt; 10 mm) doivent \u00eatre en forme d'arc pour \u00e9viter les fissures.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\n<ul class=\"list-bullet1 r-list r-list-bullet\">\n<li><span data-leaf=\"true\"><span class=\"lb\">Pour les tuyaux\/joints\u00a0: Appliquez d\u2019abord une \u201c\u00a0couche de renforcement\u00a0\u201d de 0,5\u00a0mm au pinceau.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\n<\/ul>\n<\/div>\n<p class=\"ace-line heading-h2\" dir=\"auto\" data-node=\"true\"><strong><span class=\"lb\">3. Application du rev\u00eatement<\/span><\/strong><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/p>\n<div class=\"ace-line heading-h3\" dir=\"auto\" data-node=\"true\"><strong><span class=\"lb\">Construction de grande envergure<\/span><\/strong><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/div>\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\n<ul class=\"list-bullet1 r-list r-list-bullet\">\n<li><span data-leaf=\"true\"><span class=\"lb\">Utiliser des grattoirs pour obtenir un rev\u00eatement uniforme\u00a0; \u00e9paisseur totale\u00a0: 1,5 \u00e0 2,0\u00a0mm. <\/span><\/span><span data-leaf=\"true\"><span class=\"lb\">3 \u00e0 4 couches perpendiculaires<\/span><\/span><span data-leaf=\"true\"><span class=\"lb\"> (\u00e0 appliquer ensuite uniquement apr\u00e8s le traitement pr\u00e9c\u00e9dent).<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\n<ul class=\"list-bullet1 r-list r-list-bullet\">\n<li><span data-leaf=\"true\"><span class=\"lb\">\u00e9tages souterrains<\/span><\/span><span data-leaf=\"true\"><span class=\"lb\">Incorporer une membrane de renforcement entre les couches.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"ace-line heading-h3\" dir=\"auto\" data-node=\"true\"><strong><span class=\"lb\">\u00c9paisseur sp\u00e9cifique \u00e0 la sc\u00e8ne<\/span><\/strong><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/div>\n<table style=\"width: 100%;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td width=\"201\">\n<p data-node=\"true\"><span data-string=\"true\" data-leaf=\"true\">Sc\u00e8ne<\/span><\/p>\n<\/td>\n<td width=\"291\">\n<p data-node=\"true\"><span data-string=\"true\" data-leaf=\"true\">Exigence d'\u00e9paisseur<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"201\">\n<p data-node=\"true\"><span data-string=\"true\" data-leaf=\"true\">Ing\u00e9nierie souterraine<\/span><\/p>\n<\/td>\n<td width=\"291\">\n<p data-node=\"true\"><span data-string=\"true\" data-leaf=\"true\">1,2\u20132,0 mm (g\u00e9n\u00e9ralement 1,5 mm)<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"201\">\n<p data-node=\"true\"><span data-string=\"true\" data-leaf=\"true\">Salles de bains\/Toilettes<\/span><\/p>\n<\/td>\n<td width=\"291\">\n<p data-node=\"true\"><span data-string=\"true\" data-leaf=\"true\">\u22651,5 mm<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"201\">\n<p data-node=\"true\"><span data-string=\"true\" data-leaf=\"true\">Toitures expos\u00e9es (multicouches)<\/span><\/p>\n<\/td>\n<td width=\"291\">\n<p data-node=\"true\"><span data-string=\"true\" data-leaf=\"true\">Chaque couche \u2265 1,2 mm<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"201\">\n<p data-node=\"true\"><span data-string=\"true\" data-leaf=\"true\">Toitures expos\u00e9es (monocouche, classe III)<\/span><\/p>\n<\/td>\n<td width=\"291\">\n<p data-node=\"true\"><span data-string=\"true\" data-leaf=\"true\">\u22652 mm<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"201\">\n<p data-node=\"true\"><span data-string=\"true\" data-leaf=\"true\">Toitures \u00e0 membrane<\/span><\/p>\n<\/td>\n<td width=\"291\">\n<p data-node=\"true\"><span data-string=\"true\" data-leaf=\"true\">\u2265 1,0 mm (inf\u00e9rieur) ; \u2265 0,5 mm (sup\u00e9rieur)<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div><\/div>\n<div class=\"ignore-dom\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-738 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Construction-Process1_1-scaled.webp\" alt=\"\u65bd\u5de5\u8fc7\u7a0b\" width=\"2560\" height=\"1439\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Construction-Process1_1-scaled.webp 2560w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Construction-Process1_1-1280x720.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Construction-Process1_1-980x551.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Construction-Process1_1-480x270.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 2560px, 100vw\" \/><\/div>\n<p class=\"ace-line heading-h2\" dir=\"auto\" data-node=\"true\"><strong><span class=\"lb\">4. Finition et durcissement<\/span><\/strong><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/p>\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\n<ul class=\"list-bullet1 r-list r-list-bullet\">\n<li><span data-leaf=\"true\"><span class=\"lb\">Apr\u00e8s la derni\u00e8re couche (pr\u00e9-s\u00e9chage), saupoudrer <\/span><\/span><span data-leaf=\"true\"><span class=\"lb\">grains de sable propres<\/span><\/span><span data-leaf=\"true\"><span class=\"lb\"> pour am\u00e9liorer l'adh\u00e9rence de la couche d\u00e9corative.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\n<ul class=\"list-bullet1 r-list r-list-bullet\">\n<li><span data-leaf=\"true\"><span class=\"lb\">Laisser durcir compl\u00e8tement pendant 24 \u00e0 48 heures (20 \u00e0 25 \u00b0C, humidit\u00e9 50 \u00e0 70 %) ; \u00e9viter tout contact pendant le durcissement.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\n<\/ul>\n<\/div>\n<p class=\"ace-line heading-h2\" dir=\"auto\" data-node=\"true\"><strong><span class=\"lb\">5. Inspection et protection<\/span><\/strong><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/p>\n<div class=\"ace-line heading-h3\" dir=\"auto\" data-node=\"true\"><strong><span class=\"lb\">Contr\u00f4le qualit\u00e9<\/span><\/strong><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/div>\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\n<ul class=\"list-bullet1 r-list r-list-bullet\">\n<li><span data-leaf=\"true\"><span class=\"lb\">Aspect visuel\u00a0: absence de trous\/bulles\u00a0; \u00c9paisseur\u00a0: conforme aux normes en vigueur\u00a0; Adh\u00e9rence\u00a0: absence de d\u00e9collement (test sur grille)\u00a0; \u00c9tanch\u00e9it\u00e9\u00a0: immersion de 24\u00a0h (aucune infiltration).<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"ace-line heading-h3\" dir=\"auto\" data-node=\"true\"><strong><span class=\"lb\">Apr\u00e8s la construction<\/span><\/strong><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/div>\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\n<ul class=\"list-bullet1 r-list r-list-bullet\">\n<li><span data-leaf=\"true\"><span class=\"lb\">Ajouter un <\/span><\/span><span data-leaf=\"true\"><span class=\"lb\">couche protectrice d'isolation<\/span><\/span><span data-leaf=\"true\"><span class=\"lb\"> (Conform\u00e9ment au mod\u00e8le) afin d'\u00e9viter les dommages caus\u00e9s par les UV et les chocs. Les r\u00e9parations n\u00e9cessitent un chevauchement de 50 mm avec le film d'origine.<br \/>\n<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\n<\/ul>\n<\/div>\n<h3 dir=\"auto\">Avis clients<\/h3>\n<p dir=\"auto\">Nous accordons une grande importance aux commentaires de nos utilisateurs du monde entier. Voici quelques t\u00e9moignages r\u00e9cents de clients ayant utilis\u00e9 JY-SPU dans le cadre de diff\u00e9rents projets\u00a0:<\/p>\n<ul dir=\"auto\">\n<li><strong>John D., \u00c9tats-Unis (Projet de r\u00e9paration de toiture)<\/strong>\u201c J'ai appliqu\u00e9 du JY-SPU sur mon toit plat en Floride apr\u00e8s des fuites dues \u00e0 de fortes pluies. L'application au rouleau s'est faite sans probl\u00e8me et le s\u00e9chage s'est d\u00e9roul\u00e9 sans encombre. Apr\u00e8s quelques mois, le rev\u00eatement a bien r\u00e9sist\u00e9 au soleil et aux intemp\u00e9ries. Aucun autre probl\u00e8me d'infiltration d'eau \u00e0 ce jour. \u201d<\/li>\n<li><strong>Maria S., Espagne (\u00c9tanch\u00e9it\u00e9 de balcon)<\/strong>\u201c\u00a0Je l'ai utilis\u00e9 sur le balcon de mon appartement \u00e0 Madrid, qui pr\u00e9sentait des fissures laissant passer l'eau. Sa formule monocomposante a facilit\u00e9 son application sans m\u00e9lange. Il a bien adh\u00e9r\u00e9 aux carreaux et a emp\u00each\u00e9 les infiltrations pendant la saison des pluies. Je suis satisfait du r\u00e9sultat apr\u00e8s six mois.\u00a0\u201d<\/li>\n<li><strong>Ahmed K., \u00c9mirats arabes unis (\u00c9tanch\u00e9it\u00e9 de sous-sol)<\/strong>\u201c\u00a0\u00c0 Duba\u00ef, o\u00f9 le climat est humide, j'avais besoin d'un produit fiable pour les murs du sous-sol de ma villa. JY-SPU a offert une excellente couvrance en deux couches et a maintenu la zone au sec. Sa flexibilit\u00e9 lui permet de supporter de l\u00e9gers tassements sans se fissurer. L'application est simple, mais je recommande une bonne ventilation.\u00a0\u201d<\/li>\n<li><strong>Lisa T., Australie (Rev\u00eatement de terrasse de piscine)<\/strong>\u201c J'ai appliqu\u00e9 du JY-SPU autour de la terrasse de ma piscine \u00e0 Sydney pour emp\u00eacher l'eau de stagner et les risques de glissade. Il a bien adh\u00e9r\u00e9 au b\u00e9ton et a conserv\u00e9 son int\u00e9grit\u00e9 malgr\u00e9 les \u00e9t\u00e9s chauds et les hivers humides. Facile \u00e0 nettoyer, il ne s'est pas d\u00e9coll\u00e9 apr\u00e8s un an. \u201d<\/li>\n<li><strong>Hans M., Allemagne (Protection des sols industriels)<\/strong>\u201c\u00a0Pour un sol d'entrep\u00f4t \u00e0 Berlin expos\u00e9 \u00e0 des d\u00e9versements occasionnels, ce rev\u00eatement s'est av\u00e9r\u00e9 efficace. Il a s\u00e9ch\u00e9 uniform\u00e9ment et a r\u00e9sist\u00e9 \u00e0 l'usure due au passage. Ce n'est pas l'option la moins ch\u00e8re, mais elle remplit sa fonction sans inconv\u00e9nients majeurs.\u00a0\u201d<\/li>\n<\/ul>\n<p dir=\"auto\">Ces avis refl\u00e8tent de v\u00e9ritables exp\u00e9riences d'utilisateurs et mettent en \u00e9vidence la polyvalence du produit dans diff\u00e9rents climats et pour diverses applications.<\/p>\n<p dir=\"auto\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1142 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Single-Componacent-Polyurethane-Waterproof-Coating-4_2.webp\" alt=\"Rev\u00eatement imperm\u00e9able en polyur\u00e9thane monocomposant\" width=\"1276\" height=\"1276\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Single-Componacent-Polyurethane-Waterproof-Coating-4_2.webp 1276w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Single-Componacent-Polyurethane-Waterproof-Coating-4_2-980x980.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Single-Componacent-Polyurethane-Waterproof-Coating-4_2-480x480.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1276px, 100vw\" \/><\/p>\n<h3 dir=\"auto\">\u00c9tudes de cas<\/h3>\n<p dir=\"auto\">Pour illustrer l'utilisation pratique de JY-SPU, voici quelques exemples document\u00e9s tir\u00e9s de projets r\u00e9alis\u00e9s\u00a0:<\/p>\n<ul dir=\"auto\">\n<li><strong>Toiture r\u00e9sidentielle en Californie, \u00c9tats-Unis (2024)<\/strong>La toiture d'une maison individuelle (500 m\u00b2) a \u00e9t\u00e9 trait\u00e9e avec le produit JY-SPU suite \u00e0 des fuites r\u00e9p\u00e9t\u00e9es. Deux couches ont \u00e9t\u00e9 appliqu\u00e9es sur une dalle de b\u00e9ton pr\u00e9par\u00e9e. Un suivi post-traitement de 12 mois n'a r\u00e9v\u00e9l\u00e9 aucune infiltration d'eau, m\u00eame lors des fortes pluies d'El Ni\u00f1o. La flexibilit\u00e9 du produit a permis d'absorber la dilatation thermique, r\u00e9duisant ainsi les besoins d'entretien.<\/li>\n<li><strong>Sous-sol d'un immeuble commercial \u00e0 Shanghai, en Chine (2023)<\/strong>Dans le sous-sol d'un immeuble de bureaux sujet aux infiltrations d'eau souterraine, le rev\u00eatement JY-SPU a \u00e9t\u00e9 appliqu\u00e9 sur 1\u00a0200\u00a0m\u00b2 de murs et de sols. Son temps de s\u00e9chage rapide a permis de terminer le projet en avance sur le calendrier pr\u00e9vu. Les inspections r\u00e9alis\u00e9es 18\u00a0mois plus tard ont confirm\u00e9 l'absence de moisissures et la s\u00e9cheresse des lieux.<\/li>\n<li><strong>Infrastructures publiques\u00a0: tablier de pont au Royaume-Uni (2024)<\/strong>Une passerelle pi\u00e9tonne londonienne n\u00e9cessitait une imperm\u00e9abilisation de son tablier de 300 m\u00b2 pour pr\u00e9venir la corrosion. Le produit JY-SPU a \u00e9t\u00e9 pulv\u00e9ris\u00e9, formant une couche continue. Il a r\u00e9sist\u00e9 \u00e0 la pollution urbaine et aux intemp\u00e9ries, et des contr\u00f4les r\u00e9guliers ont confirm\u00e9 son adh\u00e9rence durable et l'absence de d\u00e9gradation de sa surface.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1136 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Single-Componacent-Polyurethane-Waterproof-Coating-1.avif\" alt=\"Rev\u00eatement imperm\u00e9able en polyur\u00e9thane monocomposant\" width=\"1298\" height=\"2628\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Single-Componacent-Polyurethane-Waterproof-Coating-1.avif 790w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Single-Componacent-Polyurethane-Waterproof-Coating-1-148x300.avif 148w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Single-Componacent-Polyurethane-Waterproof-Coating-1-506x1024.avif 506w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Single-Componacent-Polyurethane-Waterproof-Coating-1-768x1554.avif 768w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Single-Componacent-Polyurethane-Waterproof-Coating-1-759x1536.avif 759w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Single-Componacent-Polyurethane-Waterproof-Coating-1-6x12.avif 6w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Single-Componacent-Polyurethane-Waterproof-Coating-1-480x972.avif 480w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Single-Componacent-Polyurethane-Waterproof-Coating-1-600x1214.avif 600w\" sizes=\"(max-width: 1298px) 100vw, 1298px\" \/><\/p>\n<h2 dir=\"auto\">Foire aux questions (FAQ)<\/h2>\n<p dir=\"auto\">Voici les r\u00e9ponses \u00e0 quelques questions fr\u00e9quemment pos\u00e9es par les clients concernant le rev\u00eatement imperm\u00e9able en polyur\u00e9thane monocomposant JY-SPU\u00a0:<\/p>\n<ul dir=\"auto\">\n<li><strong>Pour quelles surfaces le JY-SPU est-il adapt\u00e9\u00a0?<\/strong> JY-SPU peut \u00eatre appliqu\u00e9 sur le b\u00e9ton, le m\u00e9tal, le bois et les surfaces carrel\u00e9es. Il adh\u00e8re bien aux supports propres et secs, mais il peut \u00eatre n\u00e9cessaire de faire des essais sur des mat\u00e9riaux poreux ou inhabituels pour garantir sa compatibilit\u00e9.<\/li>\n<li><strong>Combien de couches sont g\u00e9n\u00e9ralement n\u00e9cessaires ?<\/strong> Une \u00e0 deux couches suffisent g\u00e9n\u00e9ralement pour la plupart des applications, chaque couche pesant de 1 \u00e0 1,5 kg\/m\u00b2. Des couches suppl\u00e9mentaires peuvent \u00eatre n\u00e9cessaires pour les zones tr\u00e8s expos\u00e9es ou les surfaces tr\u00e8s poreuses afin d'obtenir une \u00e9tanch\u00e9it\u00e9 compl\u00e8te.<\/li>\n<li><strong>Quel est le temps de s\u00e9chage et de durcissement ?<\/strong> Le temps de s\u00e9chage au toucher est d'environ 4 \u00e0 6 heures par couche dans des conditions normales (20-25 \u00b0C, humidit\u00e9 relative de 50 \u00e0 60 %). Le durcissement complet prend jusqu'\u00e0 7 jours, p\u00e9riode pendant laquelle la zone doit \u00eatre prot\u00e9g\u00e9e de l'eau et du passage intensif.<\/li>\n<li><strong>Le JY-SPU est-il s\u00fbr pour une utilisation en int\u00e9rieur\u00a0?<\/strong> Oui, sa faible teneur en COV le rend adapt\u00e9 aux applications en int\u00e9rieur, \u00e0 condition d'\u00eatre correctement ventil\u00e9 pendant son utilisation. Portez des \u00e9quipements de protection individuelle (gants et masque) et assurez une bonne circulation d'air afin de minimiser l'inhalation de vapeurs.<\/li>\n<li><strong>Combien de temps dure l'\u00e9tanch\u00e9it\u00e9 ?<\/strong> Dans des conditions normales, le JY-SPU assure une \u00e9tanch\u00e9it\u00e9 efficace pendant 5 \u00e0 10 ans, selon les facteurs environnementaux tels que l'exposition aux UV, les variations de temp\u00e9rature et l'usure m\u00e9canique. Des inspections r\u00e9guli\u00e8res sont recommand\u00e9es.<\/li>\n<li><strong>Le JY-SPU peut-il \u00eatre appliqu\u00e9 par temps humide ou froid\u00a0?<\/strong> Ne pas appliquer sur des surfaces humides ni \u00e0 des temp\u00e9ratures inf\u00e9rieures \u00e0 5 \u00b0C. L'application id\u00e9ale se fait par temps sec, entre 10 et 35 \u00b0C. La pluie dans les 24 heures suivant l'application peut affecter le durcissement.<\/li>\n<li><strong>Quels outils sont n\u00e9cessaires pour la candidature\u00a0?<\/strong> Un pinceau, un rouleau ou un pistolet \u00e0 peinture conviennent parfaitement. Aucun outil de m\u00e9lange sp\u00e9cifique n'est requis, car il s'agit d'un produit monocomposant. Nettoyez les outils avec du solvant imm\u00e9diatement apr\u00e8s utilisation.<\/li>\n<li><strong>Une sous-couche est-elle n\u00e9cessaire ?<\/strong> Dans la plupart des cas, aucune primaire n'est n\u00e9cessaire sur le b\u00e9ton ou le m\u00e9tal propre. Cependant, pour les surfaces tr\u00e8s absorbantes ou poussi\u00e9reuses, une primaire compatible peut am\u00e9liorer l'adh\u00e9rence\u00a0; consultez la fiche technique pour plus de pr\u00e9cisions.<\/li>\n<li><strong>Comment puis-je conserver les produits non utilis\u00e9s\u00a0?<\/strong> \u00c0 conserver dans un endroit frais et sec, \u00e0 l'abri de la lumi\u00e8re directe du soleil, le r\u00e9cipient bien ferm\u00e9. Se conserve 12 mois non ouvert\u00a0; une fois ouvert, \u00e0 consommer dans les semaines qui suivent pour \u00e9viter la formation d'une peau.<\/li>\n<\/ul>\n<h2><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u00c0 propos de Geart Ocean \u00e9tanche<\/span><\/h2>\n<p>Great Ocean Technology Co., Ltd. (anciennement Weifang Juyang New Waterproof Materials Co., Ltd.) est situ\u00e9e \u00e0 Taitou, dans la ville de Shouguang, le plus grand centre de production de mat\u00e9riaux d'\u00e9tanch\u00e9it\u00e9 en Chine. Fond\u00e9e en 1999, notre entreprise de haute technologie est sp\u00e9cialis\u00e9e dans les solutions d'\u00e9tanch\u00e9it\u00e9 et int\u00e8gre la recherche scientifique, la production et la vente. Notre usine s'\u00e9tend sur 26\u00a0000 m\u00e8tres carr\u00e9s. Gr\u00e2ce \u00e0 des ann\u00e9es de d\u00e9veloppement et d'innovation, nous disposons de plusieurs lignes de production de pointe pour les mat\u00e9riaux en rouleaux, les feuilles et les rev\u00eatements, parmi les meilleures de Chine. Nos principaux produits couvrent des dizaines de cat\u00e9gories, telles que les membranes d'\u00e9tanch\u00e9it\u00e9 en polym\u00e8re poly\u00e9thyl\u00e8ne polypropyl\u00e8ne (polyester), les membranes d'\u00e9tanch\u00e9it\u00e9 en PVC, les membranes d'\u00e9tanch\u00e9it\u00e9 en TPO, les membranes d'\u00e9tanch\u00e9it\u00e9 en CPE pour les lignes ferroviaires \u00e0 grande vitesse, les membranes d'\u00e9tanch\u00e9it\u00e9 polym\u00e8res auto-adh\u00e9sives, les membranes d'\u00e9tanch\u00e9it\u00e9 polym\u00e8res r\u00e9actives pr\u00e9-pos\u00e9es sans asphalte, les panneaux de protection de drainage, les membranes d'\u00e9tanch\u00e9it\u00e9 en bitume modifi\u00e9, les membranes d'\u00e9tanch\u00e9it\u00e9 r\u00e9sistantes \u00e0 la p\u00e9n\u00e9tration des racines, les rev\u00eatements d'\u00e9tanch\u00e9it\u00e9 en polyur\u00e9thane monocomposant, les rev\u00eatements d'\u00e9tanch\u00e9it\u00e9 en polyur\u00e9thane bicomposant, les rev\u00eatements d'\u00e9tanch\u00e9it\u00e9 composites JS, les rev\u00eatements d'\u00e9tanch\u00e9it\u00e9 \u00e0 cristallisation capillaire \u00e0 base de ciment, les rev\u00eatements d'\u00e9tanch\u00e9it\u00e9 en bitume caoutchout\u00e9 \u00e0 s\u00e9chage rapide appliqu\u00e9s par pulv\u00e9risation, et bien plus encore.<img loading=\"lazy\" decoding=\"async\" class=\"wp-image-586 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/QUALIFICATION-CERTIFICATION_11.webp\" alt=\"\u8d44\u683c\u8ba4\u8bc1\" width=\"1191\" height=\"801\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/QUALIFICATION-CERTIFICATION_11.webp 1191w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/QUALIFICATION-CERTIFICATION_11-480x323.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 1191px, 100vw\" \/><\/p>\n<p dir=\"auto\">Nous disposons de solides comp\u00e9tences techniques, d'une \u00e9quipe de techniciens professionnels, d'\u00e9quipements de pointe et d'instruments de test complets afin de garantir une qualit\u00e9 de produit stable et fiable. Nos produits sont certifi\u00e9s par des organismes de contr\u00f4le nationaux reconnus. Nous avons obtenu la certification \u201c\u00a0Conforme au syst\u00e8me de gestion de la qualit\u00e9 int\u00e9gr\u00e9\u00a0\u201d du minist\u00e8re de l'Agriculture chinois et la certification de notre syst\u00e8me d'assurance qualit\u00e9. De plus, nous poss\u00e9dons de nombreuses autres certifications, notamment le certificat \u201c\u00a0Produit qualifi\u00e9 reconnu au niveau national\u00a0\u201d de l'Association chinoise d'inspection de la qualit\u00e9, le certificat d'enregistrement des produits de construction industrielle de la province du Shandong et la licence de production de produits industriels. Nous proposons notamment des produits d'\u00e9tanch\u00e9it\u00e9 sur mesure afin de r\u00e9pondre aux besoins sp\u00e9cifiques de chaque projet de construction. Pour toute demande de personnalisation ou information commerciale, n'h\u00e9sitez pas \u00e0 nous contacter.<\/p>\n<table style=\"width: 100%;\" border=\"0\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 14.0pt;\">\n<td style=\"height: 14.0pt; width: 50pt;\" width=\"66\" height=\"19\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-675 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-73_1-scaled.webp\" alt=\"\u5927\u6d0b\u9632\u6c34\u5382\" width=\"2560\" height=\"1439\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-73_1-scaled.webp 2560w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-73_1-1280x720.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-73_1-980x551.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-73_1-480x270.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 2560px, 100vw\" \/><\/td>\n<td style=\"width: 50pt;\" width=\"66\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-676 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-74_1-scaled.webp\" alt=\"\u5927\u6d0b\u9632\u6c34\u5382\" width=\"2560\" height=\"1439\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-74_1-scaled.webp 2560w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-74_1-1280x720.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-74_1-980x551.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-74_1-480x270.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 2560px, 100vw\" \/><\/td>\n<\/tr>\n<tr style=\"height: 14.0pt;\">\n<td style=\"height: 14.0pt;\" height=\"19\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-622 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-20_1-scaled.webp\" alt=\"\u5927\u6d0b\u9632\u6c34\u5382\" width=\"2560\" height=\"1439\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-20_1-scaled.webp 2560w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-20_1-1280x720.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-20_1-980x551.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-20_1-480x270.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 2560px, 100vw\" \/><\/td>\n<td><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-677 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-75_1-scaled.webp\" alt=\"\u5927\u6d0b\u9632\u6c34\u5382\" width=\"2560\" height=\"1439\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-75_1-scaled.webp 2560w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-75_1-1280x720.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-75_1-980x551.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Great-Ocean-Waterproof-Factory-75_1-480x270.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) and (max-width: 1280px) 1280px, (min-width: 1281px) 2560px, 100vw\" \/><\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p dir=\"auto\">JY-SPU est un rev\u00eatement imperm\u00e9able polym\u00e8re r\u00e9actif \u00e0 durcissement par l'humidit\u00e9. Sa formulation repose sur l'isocyanate et le poly\u00e9ther, mati\u00e8res premi\u00e8res principales, auxquels s'ajoutent divers agents de durcissement latents, plastifiants et autres additifs. Sa fabrication repose sur des proc\u00e9d\u00e9s sp\u00e9cifiques tels que la d\u00e9shydratation et la polym\u00e9risation \u00e0 haute temp\u00e9rature. Appliqu\u00e9 sur un support imperm\u00e9able, le pr\u00e9polym\u00e8re polyur\u00e9thane r\u00e9agit avec l'humidit\u00e9 ambiante gr\u00e2ce \u00e0 ses groupements terminaux -NCO, formant ainsi une membrane imperm\u00e9able en caoutchouc r\u00e9sistante, flexible et sans joint. Ce produit offre l'avantage d'une utilisation imm\u00e9diate sur site, d'une application facile, d'une excellente \u00e9lasticit\u00e9 et d'une forte adh\u00e9rence, ce qui en fait une solution id\u00e9ale pour une protection imperm\u00e9able fiable.<\/p>","protected":false},"featured_media":777,"template":"","meta":{"_et_pb_use_builder":"off","_et_pb_old_content":"<h2><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><span style=\"color: #333333;font-size: 26px\">Product Introduction<\/span><\/h2>\r\n<div class=\"auto-hide-last-sibling-br paragraph-pP9ZLC paragraph-element br-paragraph-space\">\r\n<p dir=\"auto\">JY-SPU single-component polyurethane waterproof coating is a high-performance waterproof coating, primarily composed of isocyanate and polyether polyol, with the addition of special additives, fillers, and pigments. It is manufactured using advanced production equipment, ensuring excellent quality and performance. After being applied to a waterproof substrate, it reacts with moisture in the air to form a continuous, seamless, rubber-like waterproof coating on the surface. This coating exhibits extremely strong adhesion and long-lasting durability, providing reliable waterproof protection.<\/p>\r\n\r\n<\/div>\r\n<div><img class=\"size-full wp-image-748 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/JY-DPU-Double-Components-Polyurethane-Waterproof-Coating_1.webp\" alt=\"JY-DPU\u53cc\u6784\u4ef6\u805a\u6c28\u916f\u9632\u6c34\u6d82\u6599\" width=\"2508\" height=\"1672\" \/><\/div>\r\n<h3 class=\"header-iWP5WJ auto-hide-last-sibling-br\">Main Product Information<\/h3>\r\n<table style=\"width: 100%;height: 172px\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\r\n<thead>\r\n<tr style=\"height: 44px\">\r\n<th style=\"height: 45px;color: white;font-size: 24px;background-color: grey\" data-col-size=\"sm\"><strong>Application Range<\/strong><\/th>\r\n<th style=\"height: 45px;color: white;font-size: 24px;background-color: grey\" data-col-size=\"lg\"><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\"><strong>Details<\/strong><\/span><\/span><\/span><\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr style=\"height: 25px\">\r\n<td style=\"height: 10px\">\r\n<p dir=\"auto\">Building waterproofing applications<\/p>\r\n<\/td>\r\n<td style=\"height: 10px\">\r\n<p dir=\"auto\">1.6 kg\/m\u00b2 \u2013 1.8 kg\/m\u00b2 (per mm thickness)<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr style=\"height: 25px\">\r\n<td style=\"height: 25px\"><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">Color<\/span><\/span><\/span><\/td>\r\n<td style=\"height: 25px\">\r\n<p dir=\"auto\">Black \/ Red<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr style=\"height: 23px\">\r\n<td style=\"height: 23px\">\r\n<p dir=\"auto\">Density<\/p>\r\n<\/td>\r\n<td style=\"height: 23px\">\r\n<p dir=\"auto\">1.3\u20131.4 kg\/L<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr style=\"height: 23px\">\r\n<td style=\"height: 23px\">\r\n<p dir=\"auto\">Pot Life<\/p>\r\n<\/td>\r\n<td style=\"height: 23px\"><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">4H<\/span><\/span><\/td>\r\n<\/tr>\r\n<tr style=\"height: 23px\">\r\n<td style=\"height: 23px\">\r\n<p dir=\"auto\">Physical State<\/p>\r\n<\/td>\r\n<td style=\"height: 23px\">\r\n<p dir=\"auto\">Liqui<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr style=\"height: 23px\">\r\n<td style=\"height: 23px\">\r\n<p dir=\"auto\">Packaging Specification<\/p>\r\n<\/td>\r\n<td style=\"height: 23px\">\r\n<p dir=\"auto\">20 kg\/bucke<\/p>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<h2 dir=\"auto\">Performance Characteristics<\/h2>\r\n<ol dir=\"auto\">\r\n \t<li>Single-component moisture-curing film formation: Chemically reacts with moisture in the air to form a flexible, rubber-like waterproof membrane.<\/li>\r\n \t<li>Easy application: Ready-to-use, simple construction process. Largely unaffected by moisture content in the substrate; can be applied on relatively damp substrates or in environments with high relative humidity.<\/li>\r\n \t<li>Dense coating: Free of pinholes and bubbles. Single-layer coating thickness can reach 1\u20133 mm.<\/li>\r\n \t<li>Excellent mechanical and temperature resistance properties: High tensile strength, large elongation, good rubber elasticity and resilience. Outstanding resistance to both high and low temperatures, with strong adaptability to substrate contraction and deformation cracking.<\/li>\r\n \t<li>Strong adhesion: No primer required on various qualified substrates.<\/li>\r\n \t<li>Excellent resistance: Resistant to water erosion, chemical corrosion, and mold growth.<\/li>\r\n \t<li>Environmentally friendly with good low-temperature flexibility: Contains no toxic solvents such as benzene, toluene, or xylene, and is free of coal tar components. Also exhibits excellent low-temperature bending performance.<\/li>\r\n \t<li>Customizable colors: Adjustable colors available to meet customers\u2019 individual requirements for surface color.<\/li>\r\n<\/ol>\r\n<h2 dir=\"auto\">Main Technical Performance Indicators<\/h2>\r\n<p dir=\"auto\">Implemented Standard: GB\/T 19250-2013<\/p>\r\n\r\n<table style=\"width: 100%\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\r\n<thead>\r\n<tr>\r\n<th><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">\u5e8f\u5217\u53f7<\/span><\/span><\/th>\r\n<th colspan=\"2\"><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">\u7269\u54c1<\/span><\/span><\/th>\r\n<th><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">\u6280\u672f\u6307\u6807\uff08I\u578b\uff09<\/span><\/span><\/th>\r\n<th><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">\u6280\u672f\u6307\u6807\uff08II\u578b\uff09<\/span><\/span><\/th>\r\n<th><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">\u6280\u672f\u6307\u6807\uff08\u7b2c\u4e09\u7c7b\uff09<\/span><\/span><\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">1<\/span><\/span><\/td>\r\n<td colspan=\"2\"><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">\u56fa\u5f62\u7269\u542b\u91cf % \u2265<\/span><\/span><\/td>\r\n<td colspan=\"3\"><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">85<\/span><\/span><\/td>\r\n<\/tr>\r\n<tr>\r\n<td rowspan=\"2\"><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">2<\/span><\/span><\/td>\r\n<td rowspan=\"2\"><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">\u5e72\u71e5\u65f6\u95f4<\/span><\/span><\/td>\r\n<td><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">\u8868\u9762\u5e72\u71e5\u65f6\u95f4 h \u2264<\/span><\/span><\/td>\r\n<td colspan=\"3\"><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">12<\/span><\/span><\/td>\r\n<\/tr>\r\n<tr>\r\n<td><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">\u5b9e\u9645\u5e72\u71e5\u65f6\u95f4 h \u2264<\/span><\/span><\/td>\r\n<td colspan=\"3\"><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">24<\/span><\/span><\/td>\r\n<\/tr>\r\n<tr>\r\n<td><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">3<\/span><\/span><\/td>\r\n<td colspan=\"2\"><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">\u6297\u62c9\u5f3a\u5ea6 MPa \u2265<\/span><\/span><\/td>\r\n<td><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">2.0<\/span><\/span><\/td>\r\n<td><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">6.0<\/span><\/span><\/td>\r\n<td><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">12.0<\/span><\/span><\/td>\r\n<\/tr>\r\n<tr>\r\n<td><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">4<\/span><\/span><\/td>\r\n<td colspan=\"2\"><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">\u65ad\u88c2\u4f38\u957f\u7387 % \u2265<\/span><\/span><\/td>\r\n<td><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">500<\/span><\/span><\/td>\r\n<td><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">450<\/span><\/span><\/td>\r\n<td><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">150<\/span><\/span><\/td>\r\n<\/tr>\r\n<tr>\r\n<td><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">5<\/span><\/span><\/td>\r\n<td colspan=\"2\"><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">\u6c34\u4e0d\u6e17\u900f\u6027 0.3MPa 30\u5206\u949f<\/span><\/span><\/td>\r\n<td colspan=\"3\"><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">\u9632\u6c34\u7684<\/span><\/span><\/td>\r\n<\/tr>\r\n<tr>\r\n<td><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">6<\/span><\/span><\/td>\r\n<td colspan=\"2\"><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">\u4f4e\u6e29\u67d4\u97e7\u6027 \u2103 \u2264<\/span><\/span><\/td>\r\n<td colspan=\"3\"><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">-35<\/span><\/span><\/td>\r\n<\/tr>\r\n<tr>\r\n<td><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">7<\/span><\/span><\/td>\r\n<td colspan=\"2\"><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">\u7c98\u5408\u5f3a\u5ea6 MPa \u2265<\/span><\/span><\/td>\r\n<td colspan=\"3\"><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">1.0<\/span><\/span><\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"3\"><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">\u5e73\u6574<\/span><\/span><sup><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">\u623f\u4ea7<\/span><\/span><\/sup><\/td>\r\n<td colspan=\"3\"><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">20\u5206\u949f\u540e\u672a\u89c1\u660e\u663e\u7259\u5370<\/span><\/span><\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"6\"><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">a. \u6b64\u6027\u80fd\u4e0d\u9002\u7528\u4e8e\u5355\u7ec4\u5206\u548c\u55b7\u6d82\u4ea7\u54c1\u3002<\/span><\/span><\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<h2><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">\u5e94\u7528\u8303\u56f4<\/span><\/span><\/h2>\r\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\">\r\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span data-leaf=\"true\"><span class=\"lb\">JY-SPU Single Component Polyurethane Waterproof Coating is widely applicable to waterproofing construction of various civil and industrial buildings, with outstanding adaptability to both common and complex structural scenarios. Its specific application scope is detailed as follows:<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/div>\r\n<div dir=\"auto\" data-node=\"true\"><\/div>\r\n<div class=\"ace-line heading-h3\" dir=\"auto\" data-node=\"true\"><strong><span class=\"lb\">1. Roofing Waterproofing<\/span><\/strong><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/div>\r\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span data-leaf=\"true\"><span class=\"lb\">As a high-performance <\/span><\/span><span data-leaf=\"true\"><span class=\"lb\">polyurethane waterproof coating for roof<\/span><\/span><span data-leaf=\"true\"><span class=\"lb\">, it is perfectly suitable for waterproofing projects of building roofs (including flat roofs and pitched roofs) in civil residences, commercial buildings, and industrial workshops. It forms a tough, seamless rubber film that resists rain, snow, and temperature fluctuations, providing long-lasting waterproof protection for roof structures.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/div>\r\n<div dir=\"auto\" data-node=\"true\"><\/div>\r\n<div class=\"ace-line heading-h3\" dir=\"auto\" data-node=\"true\"><strong><span class=\"lb\">2. Underground Space Waterproofing<\/span><\/strong><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/div>\r\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span data-leaf=\"true\"><span class=\"lb\">It is highly recommended for waterproofing of basements in civil and industrial buildings. As a reliable <\/span><\/span><span data-leaf=\"true\"><span class=\"lb\">polyurethane waterproof coating for concrete<\/span><\/span><span data-leaf=\"true\"><span class=\"lb\">, it adheres firmly to concrete substrates (the most common base material for basements) and effectively blocks water seepage from surrounding soil and groundwater. This ensures the dryness of underground spaces (such as residential basements, underground garages, and industrial underground workshops) and maintains structural integrity.<\/span><\/span><\/div>\r\n<table style=\"width: 100%\" border=\"0\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\r\n<tbody>\r\n<tr style=\"height: 14.0pt\">\r\n<td style=\"height: 14.0pt;width: 50pt\" width=\"66\" height=\"19\"><img class=\"size-full wp-image-742 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Roofing-Waterproofing_1-scaled.webp\" alt=\"\u5c4b\u9876\u9632\u6c34\" width=\"2560\" height=\"1439\" \/><\/td>\r\n<td style=\"width: 50pt\" width=\"66\"><img class=\"size-full wp-image-743 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Underground-Space-Waterproofing_1-scaled.webp\" alt=\"\u5730\u4e0b\u7a7a\u95f4\u9632\u6c34\" width=\"2560\" height=\"1439\" \/><\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span>\r\n\r\n<\/div>\r\n<div class=\"ace-line heading-h3\" dir=\"auto\" data-node=\"true\"><strong><span class=\"lb\">3. Indoor Wet Area Waterproofing<\/span><\/strong><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/div>\r\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span data-leaf=\"true\"><span class=\"lb\">This product excels in waterproofing construction of indoor wet areas like bathrooms and toilets in civil buildings. Its dense, pinhole-free coating can prevent water penetration into walls and floors, avoiding mold growth, decoration damage, and structural deterioration caused by moisture accumulation.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/div>\r\n<div dir=\"auto\" data-node=\"true\"><\/div>\r\n<div class=\"ace-line heading-h3\" dir=\"auto\" data-node=\"true\"><strong><span class=\"lb\">4. Water-Containing Facility Waterproofing<\/span><\/strong><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/div>\r\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span data-leaf=\"true\"><span class=\"lb\">It is widely used for waterproofing of swimming pools in residential communities, hotels, gyms, and other public or private venues. The waterproof film formed by this <\/span><\/span><span data-leaf=\"true\"><span class=\"lb\">polyurethane waterproof coating<\/span><\/span><span data-leaf=\"true\"><span class=\"lb\"> has strong water resistance and durability, withstanding long-term immersion in water without losing its waterproof performance\u2014fully meeting the strict requirements of water-containing facilities.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/div>\r\n<div dir=\"auto\" data-node=\"true\"><\/div>\r\n<div class=\"ace-line heading-h3\" dir=\"auto\" data-node=\"true\"><strong><span class=\"lb\">5. Waterproofing of Complex Structural Parts<\/span><\/strong><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/div>\r\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span data-leaf=\"true\"><span class=\"lb\">It is particularly suitable for waterproofing projects in parts with complex shapes and crisscrossing pipes (such as pipe penetrations in walls\/roofs, irregular structural joints, and equipment foundations with multiple pipelines) in both civil and industrial buildings. Thanks to its good fluidity and adhesion, it can fully cover these uneven or intricate areas, forming a continuous, gap-free waterproof layer that effectively solves waterproofing challenges in hard-to-reach or complex structural parts.<\/span><\/span><\/div>\r\n<table style=\"width: 100%\" border=\"0\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\r\n<tbody>\r\n<tr style=\"height: 14.0pt\">\r\n<td style=\"height: 14.0pt;width: 50pt\" width=\"66\" height=\"19\"><img class=\"size-full wp-image-741 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Indoor-Wet-Area-Waterproofing_1-scaled.webp\" alt=\"\u5ba4\u5185\u901a\u98ce\u533a\u57df\u9632\u6c34\" width=\"2560\" height=\"1439\" \/><\/td>\r\n<td style=\"width: 50pt\" width=\"66\"><img class=\"size-full wp-image-739 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Water-Containing-Facility-Waterproofing_1-scaled.webp\" alt=\"\u57fa\u6750\u9632\u6c34\u8bbe\u65bd\" width=\"2560\" height=\"1439\" \/><\/td>\r\n<td style=\"width: 50pt\" width=\"66\"><img class=\"size-full wp-image-740 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Waterproofing-of-Complex-Structural-Parts_1-scaled.webp\" alt=\"\u590d\u6742\u7ed3\u6784\u90e8\u4ef6\u7684\u9632\u6c34\" width=\"2560\" height=\"1439\" \/><\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<div dir=\"auto\" data-node=\"true\"><\/div>\r\n<h2>Construction Process<span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/h2>\r\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span data-leaf=\"true\"><span class=\"lb\">This streamlined process retains key operational requirements while ensuring clarity and practicality.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/div>\r\n<div dir=\"auto\" data-node=\"true\"><\/div>\r\n<p class=\"ace-line heading-h2\" dir=\"auto\" data-node=\"true\"><strong><span class=\"lb\">1. Pre-Construction Prep<\/span><\/strong><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/p>\r\n\r\n<div class=\"ace-line heading-h3\" dir=\"auto\" data-node=\"true\"><strong><span class=\"lb\">Materials & Tools<\/span>\u200b<\/strong><\/div>\r\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\r\n<ul class=\"list-bullet1 r-list r-list-bullet\">\r\n \t<li><span data-leaf=\"true\"><span class=\"lb\">Stir the JY-SPU coating (within shelf life) evenly for 3\u20135 minutes; no dilution needed. <\/span><\/span><span data-leaf=\"true\"><span class=\"lb\">Reference Dosage<\/span><\/span><span data-leaf=\"true\"><span class=\"lb\">: 1.3\u20131.5 kg\/m\u00b2 for 1mm dry film.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\r\n<\/ul>\r\n<\/div>\r\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\r\n<ul class=\"list-bullet1 r-list r-list-bullet\">\r\n \t<li><span data-leaf=\"true\"><span class=\"lb\">Prepare tools: Rubber\/plastic scrapers (large areas), brushes (corners\/pipes), thickness gauge, and safety gear.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\r\n<\/ul>\r\n<\/div>\r\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\r\n<ul class=\"list-bullet1 r-list r-list-bullet\">\r\n \t<li><span data-leaf=\"true\"><span class=\"lb\">Environmental requirement: Construct at 5\u201335\u2103; avoid rain\/wind (\uff1e5 m\/s); base moisture \u226415%.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\r\n<\/ul>\r\n<\/div>\r\n<p class=\"ace-line heading-h2\" dir=\"auto\" data-node=\"true\"><strong><span class=\"lb\">2. Base Layer Preparation<\/span><\/strong><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/p>\r\n\r\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\r\n<ul class=\"list-bullet1 r-list r-list-bullet\">\r\n \t<li><span data-leaf=\"true\"><span class=\"lb\">Ensure the base (concrete\/mortar) is solid, flat, and debris-free. Wipe oil with ethanol; patch cracks (\uff1e0.3mm with mortar).<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\r\n<\/ul>\r\n<\/div>\r\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\r\n<ul class=\"list-bullet1 r-list r-list-bullet\">\r\n \t<li><span data-leaf=\"true\"><span class=\"lb\">Corner Treatment<\/span><\/span><span data-leaf=\"true\"><span class=\"lb\">: Internal corners (radius \uff1e50mm) and external corners (radius \uff1e10mm) must be arc-shaped to prevent cracking.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\r\n<\/ul>\r\n<\/div>\r\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\r\n<ul class=\"list-bullet1 r-list r-list-bullet\">\r\n \t<li><span data-leaf=\"true\"><span class=\"lb\">For pipes\/joints: First apply a 0.5mm \"reinforcement coat\" with a brush.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\r\n<\/ul>\r\n<\/div>\r\n<p class=\"ace-line heading-h2\" dir=\"auto\" data-node=\"true\"><strong><span class=\"lb\">3. Coating Application<\/span><\/strong><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/p>\r\n\r\n<div class=\"ace-line heading-h3\" dir=\"auto\" data-node=\"true\"><strong><span class=\"lb\">Large-Area Construction<\/span><\/strong><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/div>\r\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\r\n<ul class=\"list-bullet1 r-list r-list-bullet\">\r\n \t<li><span data-leaf=\"true\"><span class=\"lb\">Use scrapers for even coating; total thickness 1.5\u20132.0mm via <\/span><\/span><span data-leaf=\"true\"><span class=\"lb\">3\u20134 perpendicular coats<\/span><\/span><span data-leaf=\"true\"><span class=\"lb\"> (apply next only after previous cure).<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\r\n<\/ul>\r\n<\/div>\r\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\r\n<ul class=\"list-bullet1 r-list r-list-bullet\">\r\n \t<li><span data-leaf=\"true\"><span class=\"lb\">Underground floors<\/span><\/span><span data-leaf=\"true\"><span class=\"lb\">: Embed a reinforcing membrane between coats.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\r\n<\/ul>\r\n<\/div>\r\n<div class=\"ace-line heading-h3\" dir=\"auto\" data-node=\"true\"><strong><span class=\"lb\">Scene-Specific Thickness<\/span><\/strong><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/div>\r\n<table style=\"width: 100%\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\r\n<tbody>\r\n<tr>\r\n<td width=\"201\">\r\n<p data-node=\"true\"><span data-string=\"true\" data-leaf=\"true\">Scene\u200b<\/span><\/p>\r\n<\/td>\r\n<td width=\"291\">\r\n<p data-node=\"true\"><span data-string=\"true\" data-leaf=\"true\">Thickness Requirement\u200b<\/span><\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"201\">\r\n<p data-node=\"true\"><span data-string=\"true\" data-leaf=\"true\">Underground Engineering\u200b<\/span><\/p>\r\n<\/td>\r\n<td width=\"291\">\r\n<p data-node=\"true\"><span data-string=\"true\" data-leaf=\"true\">1.2\u20132.0mm (typically 1.5mm)\u200b<\/span><\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"201\">\r\n<p data-node=\"true\"><span data-string=\"true\" data-leaf=\"true\">Bathrooms\/Toilets\u200b<\/span><\/p>\r\n<\/td>\r\n<td width=\"291\">\r\n<p data-node=\"true\"><span data-string=\"true\" data-leaf=\"true\">\u22651.5mm\u200b<\/span><\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"201\">\r\n<p data-node=\"true\"><span data-string=\"true\" data-leaf=\"true\">Exposed Roofs (Multi-coat)\u200b<\/span><\/p>\r\n<\/td>\r\n<td width=\"291\">\r\n<p data-node=\"true\"><span data-string=\"true\" data-leaf=\"true\">Each coat \u22651.2mm\u200b<\/span><\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"201\">\r\n<p data-node=\"true\"><span data-string=\"true\" data-leaf=\"true\">Exposed Roofs (Single-coat, Class \u2162)\u200b<\/span><\/p>\r\n<\/td>\r\n<td width=\"291\">\r\n<p data-node=\"true\"><span data-string=\"true\" data-leaf=\"true\">\u22652mm\u200b<\/span><\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td width=\"201\">\r\n<p data-node=\"true\"><span data-string=\"true\" data-leaf=\"true\">Roofs with Membrane\u200b<\/span><\/p>\r\n<\/td>\r\n<td width=\"291\">\r\n<p data-node=\"true\"><span data-string=\"true\" data-leaf=\"true\">\u22651.0mm (under); \u22650.5mm (above)\u200b<\/span><\/p>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<div><\/div>\r\n<div class=\"ignore-dom\"><img class=\"size-full wp-image-738 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/Construction-Process1_1-scaled.webp\" alt=\"\u65bd\u5de5\u8fc7\u7a0b\" width=\"2560\" height=\"1439\" \/><\/div>\r\n<p class=\"ace-line heading-h2\" dir=\"auto\" data-node=\"true\"><strong><span class=\"lb\">4. Finishing & Curing<\/span><\/strong><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/p>\r\n\r\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\r\n<ul class=\"list-bullet1 r-list r-list-bullet\">\r\n \t<li><span data-leaf=\"true\"><span class=\"lb\">After the final coat (pre-cure), sprinkle <\/span><\/span><span data-leaf=\"true\"><span class=\"lb\">clean sand grains<\/span><\/span><span data-leaf=\"true\"><span class=\"lb\"> to boost decor layer adhesion.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\r\n<\/ul>\r\n<\/div>\r\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\r\n<ul class=\"list-bullet1 r-list r-list-bullet\">\r\n \t<li><span data-leaf=\"true\"><span class=\"lb\">Cure fully for 24\u201348 hours (20\u201325\u2103, 50\u201370% humidity); avoid contact during curing.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\r\n<\/ul>\r\n<\/div>\r\n<p class=\"ace-line heading-h2\" dir=\"auto\" data-node=\"true\"><strong><span class=\"lb\">5. Inspection & Protection<\/span><\/strong><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/p>\r\n\r\n<div class=\"ace-line heading-h3\" dir=\"auto\" data-node=\"true\"><strong><span class=\"lb\">Quality Check<\/span><\/strong><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/div>\r\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\r\n<ul class=\"list-bullet1 r-list r-list-bullet\">\r\n \t<li><span data-leaf=\"true\"><span class=\"lb\">Visual: No pinholes\/bubbles; Thickness: Meet scene standards; Adhesion: No peeling (grid test); Waterproof: 24h immersion (no seepage).<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\r\n<\/ul>\r\n<\/div>\r\n<div class=\"ace-line heading-h3\" dir=\"auto\" data-node=\"true\"><strong><span class=\"lb\">Post-Construction<\/span><\/strong><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/div>\r\n<div class=\"ace-line list-div\" dir=\"auto\" data-node=\"true\">\r\n<ul class=\"list-bullet1 r-list r-list-bullet\">\r\n \t<li><span data-leaf=\"true\"><span class=\"lb\">Add an <\/span><\/span><span data-leaf=\"true\"><span class=\"lb\">isolation protective layer<\/span><\/span><span data-leaf=\"true\"><span class=\"lb\"> (per design) to avoid UV\/mechanical damage. Repairs need 50mm overlap with original film.<\/span><\/span><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200b<\/span><\/li>\r\n<\/ul>\r\n<\/div>\r\n<h2><span data-string=\"true\" data-enter=\"true\" data-leaf=\"true\">\u200bAbout Geart Ocean Waterproof<\/span><\/h2>\r\nGreat Ocean Technology Co., Ltd. (formerly Weifang Juyang New Waterproof Materials Co., Ltd.) is located in Taitou Town, Shouguang City\u2014the largest waterproof material base in China. Founded in 1999, we are a high-tech professional waterproof enterprise integrating scientific research, production, and sales in the waterproof industry.\r\n\r\n<span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">\u6211\u5382\u5360\u573026000\u5e73\u65b9\u7c73\u3002\u7ecf\u8fc7\u591a\u5e74\u7684\u53d1\u5c55\u548c\u521b\u65b0\uff0c\u6211\u4eec\u5728\u4e2d\u56fd\u62e5\u6709\u591a\u6761\u5148\u8fdb\u7684\u5377\u6750\u3001\u7247\u6750\u548c\u6d82\u6599\u751f\u4ea7\u7ebf\u3002\u6211\u4eec\u7684\u4e3b\u8981\u4ea7\u54c1\u6db5\u76d6\u6570\u5341\u4e2a\u7c7b\u522b\uff0c\u4f8b\u5982\u805a\u4e59\u70ef\u805a\u4e19\u70ef\uff08\u805a\u916f\uff09\u805a\u5408\u7269\u9632\u6c34\u5377\u6750\u3001PVC\u9632\u6c34\u5377\u6750\u3001TPO\u9632\u6c34\u5377\u6750\u3001\u9ad8\u901f\u94c1\u8def\u7528CPE\u9632\u6c34\u5377\u6750\u3001\u805a\u5408\u7269\u81ea\u7c98\u9632\u6c34\u5377\u6750\u3001\u975e\u6ca5\u9752\u57fa\u53cd\u5e94\u578b\u9884\u94fa\u805a\u5408\u7269\u81ea\u7c98\u819c\u9632\u6c34\u5377\u6750\u3001\u6392\u6c34\u9632\u62a4\u677f\u3001\u6539\u6027\u6ca5\u9752\u9632\u6c34\u5377\u6750\u3001\u9632\u6839\u7a7f\u523a\u9632\u6c34\u5377\u6750\u3001\u5355\u7ec4\u5206\u805a\u6c28\u916f\u9632\u6c34\u6d82\u6599\u3001\u53cc\u7ec4\u5206\u805a\u6c28\u916f\u9632\u6c34\u6d82\u6599\u3001JS\u590d\u5408\u9632\u6c34\u6d82\u6599\u3001\u6c34\u6ce5\u57fa\u6bdb\u7ec6\u7ed3\u6676\u9632\u6c34\u6d82\u6599\u3001\u55b7\u6d82\u5f0f\u5feb\u5e72\u6a61\u80f6\u6ca5\u9752\u9632\u6c34\u6d82\u6599\u7b49\u7b49\u3002<\/span><\/span>\r\n\r\n<img class=\" wp-image-586 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/11\/QUALIFICATION-CERTIFICATION_11.webp\" alt=\"\u8d44\u683c\u8ba4\u8bc1\" width=\"1191\" height=\"801\" \/>\r\n<p dir=\"auto\"><span dir=\"auto\" style=\"vertical-align: inherit\"><span dir=\"auto\" style=\"vertical-align: inherit\">\u6211\u4eec\u62e5\u6709\u96c4\u539a\u7684\u6280\u672f\u5b9e\u529b\uff0c\u914d\u5907\u4e13\u4e1a\u7684\u6280\u5e08\u56e2\u961f\u3001\u5148\u8fdb\u7684\u8bbe\u5907\u548c\u5168\u9762\u7684\u68c0\u6d4b\u4eea\u5668\uff0c\u786e\u4fdd\u4ea7\u54c1\u8d28\u91cf\u7a33\u5b9a\u53ef\u9760\u3002\u6211\u4eec\u7684\u4ea7\u54c1\u5df2\u901a\u8fc7\u56fd\u5bb6\u6743\u5a01\u68c0\u6d4b\u673a\u6784\u7684\u8ba4\u8bc1\u3002\u6211\u4eec\u8363\u83b7\u4e2d\u56fd\u519c\u4e1a\u90e8\u9881\u53d1\u7684\u201c\u7b26\u5408\u7efc\u5408\u8d28\u91cf\u7ba1\u7406\u4f53\u7cfb\u201d\u79f0\u53f7\uff0c\u5e76\u83b7\u5f97\u8d28\u91cf\u4fdd\u8bc1\u4f53\u7cfb\u8ba4\u8bc1\u3002\u6b64\u5916\uff0c\u6211\u4eec\u8fd8\u83b7\u5f97\u4e86\u4e2d\u56fd\u8d28\u91cf\u68c0\u9a8c\u534f\u4f1a\u9881\u53d1\u7684\u201c\u56fd\u5bb6\u8ba4\u53ef\u68c0\u6d4b\u5408\u683c\u4ea7\u54c1\u201d\u8bc1\u4e66\u3001\u201c\u5c71\u4e1c\u7701\u5de5\u4e1a\u5efa\u7b51\u4ea7\u54c1\u6ce8\u518c\u8bc1\u4e66\u201d\u548c\u201c\u5de5\u4e1a\u4ea7\u54c1\u751f\u4ea7\u8bb8\u53ef\u8bc1\u201d\u7b49\u591a\u9879\u8ba4\u8bc1\u3002\u503c\u5f97\u4e00\u63d0\u7684\u662f\uff0c\u6211\u4eec\u63d0\u4f9b\u9632\u6c34\u4ea7\u54c1\u7684\u5b9a\u5236\u5c3a\u5bf8\u670d\u52a1\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u5efa\u7b51\u9879\u76ee\u7684\u7279\u5b9a\u9700\u6c42\u3002\u5982\u6709\u4efb\u4f55\u5b9a\u5236\u9700\u6c42\u6216\u4e1a\u52a1\u54a8\u8be2\uff0c\u6b22\u8fce\u968f\u65f6\u4e0e\u6211\u4eec\u8054\u7cfb\u3002<\/span><\/span><\/p>\r\n\r\n<table 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