{"id":1399,"date":"2026-01-15T13:22:30","date_gmt":"2026-01-15T13:22:30","guid":{"rendered":"https:\/\/great-ocean-waterproof.com\/?post_type=product&#038;p=1399"},"modified":"2026-01-18T12:41:57","modified_gmt":"2026-01-18T12:41:57","slug":"jy-gbl-polymer-waterproof-membrane-pe-pp-polyethylene-polypropylene-waterproofing-membrane","status":"publish","type":"product","link":"https:\/\/great-ocean-waterproof.com\/cs\/product\/jy-gbl-polymer-waterproof-membrane-pe-pp-polyethylene-polypropylene-waterproofing-membrane\/","title":{"rendered":"JY-GBL Polymern\u00ed hydroizola\u010dn\u00ed membr\u00e1na PE PP Polyethylen Polypropylen Hydroizola\u010dn\u00ed membr\u00e1na"},"content":{"rendered":"<p><iframe loading=\"lazy\" title=\"PE PP hydroizola\u010dn\u00ed membr\u00e1na: Pr\u016fvodce maxim\u00e1ln\u00ed trvanlivost\u00ed | Great Ocean Waterproof\" width=\"1080\" height=\"608\" src=\"https:\/\/www.youtube.com\/embed\/1yQKVzJyiX8?feature=oembed\"  allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<h2>\u00davod k produktu<\/h2>\n<p>Polymern\u00ed hydroizola\u010dn\u00ed membr\u00e1na JY-GBL je kompozitn\u00ed materi\u00e1l sest\u00e1vaj\u00edc\u00ed z vrstev polyethylenu a polypropylenu, vyvinut\u00fd jako roz\u0161\u00ed\u0159en\u00ed tradi\u010dn\u00edch hydroizola\u010dn\u00edch a protiprosakuj\u00edc\u00edch produkt\u016f. Obsahuje polyethylen jako j\u00e1drovou hydroizola\u010dn\u00ed vrstvu v kombinaci s vysokopevnostn\u00ed netkanou textili\u00ed z polypropylenu nebo polyesterov\u00fdch vl\u00e1ken na povrchu a p\u0159\u00edsady, jako jsou ultrafialov\u00e9 z\u00e1\u0159i\u010de a l\u00e1tky proti st\u00e1rnut\u00ed. Tato membr\u00e1na se vyr\u00e1b\u00ed jednor\u00e1zov\u00fdm extruzn\u00edm procesem za pou\u017eit\u00ed specializovan\u00e9ho za\u0159\u00edzen\u00ed, co\u017e vede k v\u00edcevrstv\u00e9 struktu\u0159e, kter\u00e1 integruje povrch netkan\u00e9 textilie s polyethylen-polypropylenovou spodn\u00ed vrstvou. Standardn\u00ed specifikace zahrnuj\u00ed tlou\u0161\u0165ky od 0,7 mm do 1,2 mm, d\u00e9lky 50 m nebo 100 m na roli a \u0161\u00ed\u0159ku 1,2 m. Mezi b\u011b\u017en\u00e9 vlastnosti uv\u00e1d\u011bn\u00e9 u podobn\u00fdch polyethylen-polypropylenov\u00fdch membr\u00e1n pat\u0159\u00ed odolnost v\u016f\u010di st\u00e1rnut\u00ed, pov\u011btrnostn\u00edm vliv\u016fm a korozi, stejn\u011b jako pevnost v tahu vhodn\u00e1 pro stavebn\u00ed aplikace. Tyto materi\u00e1ly se obvykle pou\u017e\u00edvaj\u00ed ve st\u0159e\u0161n\u00edch krytin\u00e1ch, sklepech, koupeln\u00e1ch, tunelech, p\u0159ehrad\u00e1ch a dal\u0161\u00edch ob\u010dansk\u00fdch nebo pr\u016fmyslov\u00fdch projektech vy\u017eaduj\u00edc\u00edch ochranu proti vlhkosti a nepropustnost. Instalace \u010dasto zahrnuje p\u0159\u00edm\u00e9 spojen\u00ed s cementem nebo jin\u00fdmi podklady b\u011bhem v\u00fdstavby.<\/p>\n<table style=\"width: 100%; text-align: center; border-radius: 8px; overflow: hidden; background-color: #f8fafc;\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\n<tbody>\n<tr>\n<td style=\"background-color: #eef2f7;\">Tlou\u0161\u0165ka (mm)<\/td>\n<td>0,7\uff5e1,2<\/td>\n<td style=\"background-color: #eef2f7;\">D\u00e9lka (m)<\/td>\n<td>50 \/ 100<\/td>\n<td style=\"background-color: #eef2f7;\">\u0160\u00ed\u0159ka (m)<\/td>\n<td>1.2<\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #eef2f7;\">Povrch<\/td>\n<td>Netkan\u00e1 textilie<\/td>\n<td style=\"background-color: #eef2f7;\">Spodn\u00ed strana obli\u010deje<\/td>\n<td colspan=\"3\">Polyethylen polypropylen<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1401 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-Polyethylene-Polypropylene-Waterproofing-Membrane_1_1-scaled.webp\" alt=\"JY-GBL Polymern\u00ed hydroizola\u010dn\u00ed membr\u00e1na Polyethylenov\u00e1 polypropylenov\u00e1 hydroizola\u010dn\u00ed membr\u00e1na\" width=\"2560\" height=\"1810\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-Polyethylene-Polypropylene-Waterproofing-Membrane_1_1-scaled.webp 2560w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-Polyethylene-Polypropylene-Waterproofing-Membrane_1_1-1280x905.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-Polyethylene-Polypropylene-Waterproofing-Membrane_1_1-980x693.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-Polyethylene-Polypropylene-Waterproofing-Membrane_1_1-480x339.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\" \/><\/p>\n<h3 dir=\"auto\">Vlastnosti produktu<\/h3>\n<ul dir=\"auto\">\n<li><strong>Fyzik\u00e1ln\u00ed vlastnosti<\/strong>Vykazuje odolnost proti st\u00e1rnut\u00ed, oxidaci a korozi. Nab\u00edz\u00ed flexibilitu pro oh\u00fdb\u00e1n\u00ed bez zlomen\u00ed, spolu s pevnost\u00ed v tahu a odolnost\u00ed proti prop\u00edchnut\u00ed.<\/li>\n<li><strong>Kompatibilita z\u00e1kladn\u00edho povrchu<\/strong>Vy\u017eaduje minim\u00e1ln\u00ed p\u0159\u00edpravu; instalace m\u016f\u017ee prob\u00edhat na vlhk\u00fdch povr\u0161\u00edch bez stoj\u00edc\u00ed vody. Po de\u0161ti lze p\u0159ebyte\u010dnou vodu odstranit, co\u017e umo\u017e\u0148uje okam\u017eitou v\u00fdstavbu, co\u017e urychluje realizaci projektu.<\/li>\n<li><strong>Odolnost proti prop\u00edchnut\u00ed<\/strong>Ur\u010deno pro pou\u017eit\u00ed na zelen\u00fdch ploch\u00e1ch, poskytuje odolnost proti prop\u00edchnut\u00ed a schopnost zabr\u00e1nit pronik\u00e1n\u00ed ko\u0159en\u016f, co\u017e p\u0159isp\u00edv\u00e1 k \u00fa\u010dinn\u00e9 hydroizolaci.<\/li>\n<li><strong>Kompozitn\u00ed struktura<\/strong>Integruje se s polymercementov\u00fdmi pojivy pro pou\u017eit\u00ed spole\u010dn\u011b s c\u00edvkov\u00fdmi materi\u00e1ly a vytv\u00e1\u0159\u00ed tak syst\u00e9m, kter\u00fd zohled\u0148uje environment\u00e1ln\u00ed aspekty.<\/li>\n<li><strong>Environment\u00e1ln\u00ed atributy<\/strong>Netoxick\u00fd, bez z\u00e1pachu a bez zne\u010di\u0161t\u011bn\u00ed.<\/li>\n<\/ul>\n<p dir=\"auto\">Mezi dal\u0161\u00ed vlastnosti zalo\u017een\u00e9 na podobn\u00fdch polyethylenov\u00fdch polypropylenov\u00fdch membr\u00e1n\u00e1ch pat\u0159\u00ed UV stabilita pro venkovn\u00ed prost\u0159ed\u00ed, v\u00edcevrstv\u00e1 konstrukce s vodot\u011bsn\u00fdm j\u00e1drem a ochrann\u00fdmi vrstvami a \u017eivotnost p\u0159esahuj\u00edc\u00ed 50 let za typick\u00fdch podm\u00ednek. Tyto membr\u00e1ny si zachov\u00e1vaj\u00ed integritu v cel\u00e9m teplotn\u00edm rozsahu, odol\u00e1vaj\u00ed prask\u00e1n\u00ed p\u0159i n\u00edzk\u00fdch teplot\u00e1ch (a\u017e do -40 \u00b0C) a deformaci p\u0159i vysok\u00fdch teplot\u00e1ch (a\u017e do +100 \u00b0C) a z\u00e1rove\u0148 poskytuj\u00ed silnou p\u0159ilnavost k podklad\u016fm.<\/p>\n<p dir=\"auto\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1408 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-PE-PP-Polyethylene-Polypropylene-Waterproofing-Membrane_1-scaled.webp\" alt=\"JY-GBL Polymern\u00ed hydroizola\u010dn\u00ed membr\u00e1na PE PP Polyethylen Polypropylen Hydroizola\u010dn\u00ed membr\u00e1na\" width=\"2560\" height=\"2560\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-PE-PP-Polyethylene-Polypropylene-Waterproofing-Membrane_1-scaled.webp 2560w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-PE-PP-Polyethylene-Polypropylene-Waterproofing-Membrane_1-1280x1280.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-PE-PP-Polyethylene-Polypropylene-Waterproofing-Membrane_1-980x980.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-PE-PP-Polyethylene-Polypropylene-Waterproofing-Membrane_1-480x480.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\" \/><\/p>\n<h3>V\u00fdkon<\/h3>\n<table style=\"width: 100%; text-align: center; border-radius: 8px; overflow: hidden; background-color: #f8fafc;\" border=\"1\" cellspacing=\"0\" cellpadding=\"6\">\n<tbody>\n<tr style=\"background-color: #eef2f7;\">\n<th>\u017d\u00e1dn\u00fd.<\/th>\n<th colspan=\"2\">Polo\u017eka<\/th>\n<th>Jednotka<\/th>\n<th>Index<\/th>\n<\/tr>\n<tr>\n<td rowspan=\"3\">1<\/td>\n<td colspan=\"2\" rowspan=\"3\">P\u0159\u00edpustn\u00e1 odchylka velikosti<\/td>\n<td>%<\/td>\n<td>\u00b110<\/td>\n<\/tr>\n<tr>\n<td>%<\/td>\n<td>\u00b11<\/td>\n<\/tr>\n<tr>\n<td>%<\/td>\n<td>Z\u00e1porn\u00e9 hodnoty nejsou povoleny.<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">2<\/td>\n<td colspan=\"2\">Pevnost v tahu p\u0159i p\u0159etr\u017een\u00ed (pokojov\u00e1 teplota)<\/td>\n<td>MPa<\/td>\n<td>\u2265 7,5<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Pevnost v tahu p\u0159i p\u0159etr\u017een\u00ed (60 \u2103)<\/td>\n<td>MPa<\/td>\n<td>\u2265 2,3<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">3<\/td>\n<td colspan=\"2\">Prota\u017een\u00ed v tahu (p\u0159i pokojov\u00e9 teplot\u011b)<\/td>\n<td>%<\/td>\n<td>\u2265 450<\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Prota\u017een\u00ed v tahu (-20 \u2103)<\/td>\n<td>%<\/td>\n<td>\u2265 200<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td colspan=\"2\">Pevnost v roztr\u017een\u00ed<\/td>\n<td>kN\/m<\/td>\n<td>\u2265 25<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td colspan=\"2\">Nepropustnost (30 minut)<\/td>\n<td>*<\/td>\n<td>0,3 MPa Bez \u00faniku<\/td>\n<\/tr>\n<tr>\n<td>6<\/td>\n<td colspan=\"2\">N\u00edzk\u00e1 teplota ohybu<\/td>\n<td>\u2103<\/td>\n<td>\u2264 -40 bez trhlin<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">7<\/td>\n<td colspan=\"2\" rowspan=\"2\">Mno\u017estv\u00ed rozta\u017enosti p\u0159i vyt\u00e1p\u011bn\u00ed<\/td>\n<td>mm<\/td>\n<td>\u2264 2<\/td>\n<\/tr>\n<tr>\n<td>mm<\/td>\n<td>\u2264 4<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">8<\/td>\n<td colspan=\"2\" rowspan=\"2\">Zr\u00e1n\u00ed hork\u00fdm vzduchem p\u0159i 80 \u00b0C po dobu 168 hodin<\/td>\n<td>%<\/td>\n<td>\u2265 80<\/td>\n<\/tr>\n<tr>\n<td>%<\/td>\n<td>\u2265 70<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">9<\/td>\n<td rowspan=\"2\">Alk\u00e1lie (nasycen\u00fd roztok Ca(OH)2 p\u0159i pokojov\u00e9 teplot\u011b x68h)<\/td>\n<td>M\u00edra zachov\u00e1n\u00ed pevnosti v tahu v lomu<\/td>\n<td>%<\/td>\n<td>\u2265 80<\/td>\n<\/tr>\n<tr>\n<td>M\u00edra zachov\u00e1n\u00ed prodlou\u017een\u00ed p\u0159i p\u0159etr\u017een\u00ed<\/td>\n<td>%<\/td>\n<td>\u2265 80<\/td>\n<\/tr>\n<tr>\n<td>10<\/td>\n<td colspan=\"2\">St\u00e1rnut\u00ed ozonem (40 \u2103 x 168 h) Rychlost prodlou\u017een\u00ed 40%, 500\u00d710\u207b\u00b2<\/td>\n<td>*<\/td>\n<td>\u017d\u00e1dn\u00e9 praskliny<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">11<\/td>\n<td colspan=\"2\" rowspan=\"2\">um\u011bl\u00e9 zv\u011btr\u00e1v\u00e1n\u00ed<\/td>\n<td>%<\/td>\n<td>\u2265 80<\/td>\n<\/tr>\n<tr>\n<td>%<\/td>\n<td>\u2265 70<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 dir=\"auto\">Aplikace<\/h3>\n<ul dir=\"auto\">\n<li><strong>St\u0159e\u0161n\u00ed syst\u00e9my<\/strong>Aplikuje se na ploch\u00e9, \u0161ikm\u00e9 nebo zelen\u00e9 st\u0159echy v komer\u010dn\u00edch a obytn\u00fdch budov\u00e1ch k zabr\u00e1n\u011bn\u00ed zat\u00e9k\u00e1n\u00ed a pronik\u00e1n\u00ed vlhkosti.<\/li>\n<li><strong>Suter\u00e9ny a podzemn\u00ed stavby<\/strong>Pou\u017e\u00edv\u00e1 se k hydroizolaci z\u00e1klad\u016f, st\u011bn a podlah v oblastech pod \u00farovn\u00ed ter\u00e9nu k ochran\u011b p\u0159ed podzemn\u00ed vodou a pr\u016fsakem.<\/li>\n<li><strong>Tunely a podchody<\/strong>Instaluje se v dopravn\u00ed infrastruktu\u0159e, jako jsou tunely, metro, d\u00e1lnice, \u017eeleznice a propustky, pro zaji\u0161t\u011bn\u00ed nepropustnosti a odolnosti proti korozi.<\/li>\n<li><strong>Mosty a m\u011bstsk\u00e9 projekty<\/strong>Vhodn\u00e9 pro mosty a dal\u0161\u00ed in\u017een\u00fdrsk\u00e9 stavby vy\u017eaduj\u00edc\u00ed odolnost v\u016f\u010di deformac\u00edm a vliv\u016fm prost\u0159ed\u00ed.<\/li>\n<li><strong>Z\u00e1sobov\u00e1n\u00ed vodou a hydraulick\u00e9 konstrukce<\/strong>Pou\u017e\u00edv\u00e1 se v n\u00e1dr\u017e\u00edch, n\u00e1dr\u017e\u00edch, p\u0159ehrad\u00e1ch, jezech, um\u011bl\u00fdch jezerech, baz\u00e9nech, kan\u00e1lech a zavla\u017eovac\u00edch syst\u00e9mech k zadr\u017eov\u00e1n\u00ed vody a prevenci \u00fanik\u016f.<\/li>\n<li><strong>Vnit\u0159n\u00ed vlhk\u00e9 prostory<\/strong>Pou\u017e\u00edv\u00e1 se v koupeln\u00e1ch, kuchyn\u00edch, balkonech, toalet\u00e1ch a podobn\u00fdch prostor\u00e1ch k izolaci povrch\u016f proti vlhkosti.<\/li>\n<li><strong>Vn\u011bj\u0161\u00ed plochy nad \u00farovn\u00ed ter\u00e9nu<\/strong>Pou\u017e\u00edv\u00e1 se na balkony, parkovac\u00ed plochy, st\u0159e\u0161n\u00ed terasy a n\u00e1m\u011bst\u00ed, kde vystaven\u00ed pov\u011btrnostn\u00edm vliv\u016fm vy\u017eaduje spolehliv\u00e9 z\u00e1brany.<\/li>\n<\/ul>\n<h3 dir=\"auto\">Instala\u010dn\u00ed p\u0159\u00edru\u010dka<\/h3>\n<p>Tato p\u0159\u00edru\u010dka popisuje standardn\u00ed postup instalace na z\u00e1klad\u011b charakteristik produktu a b\u011b\u017en\u00fdch postup\u016f pro podobn\u00e9 polyethylenov\u00e9 a polypropylenov\u00e9 kompozitn\u00ed membr\u00e1ny. V\u017edy dodr\u017eujte m\u00edstn\u00ed stavebn\u00ed p\u0159edpisy, specifikace v\u00fdrobce a bezpe\u010dnostn\u00ed protokoly. Mezi obvykle pot\u0159ebn\u00e9 n\u00e1stroje pat\u0159\u00ed n\u016f\u017e, v\u00e1le\u010dky, zednick\u00e1 l\u017e\u00edce a aplik\u00e1tory lepidla. P\u0159ed zah\u00e1jen\u00edm se ujist\u011bte, \u017ee je podklad konstruk\u010dn\u011b pevn\u00fd.<\/p>\n<ul>\n<li><b>P\u0159\u00edprava povrchu:<\/b> D\u016fkladn\u011b o\u010dist\u011bte podkladov\u00fd povrch od ne\u010distot, prachu, \u00falomk\u016f a v\u0161ech uvoln\u011bn\u00fdch materi\u00e1l\u016f. K \u010di\u0161t\u011bn\u00ed pou\u017eijte vlhkou houbu nebo ko\u0161t\u011b. Povrch by m\u011bl b\u00fdt bez olej\u016f, mastnoty nebo kontaminant\u016f. Na s\u00e1drokarton nebo por\u00e9zn\u00ed podklady naneste kompatibiln\u00ed z\u00e1kladn\u00ed n\u00e1t\u011br a nechte jej zcela zaschnout. Tento krok zajist\u00ed spr\u00e1vnou p\u0159ilnavost a p\u0159edejde probl\u00e9m\u016fm b\u011bhem aplikace.<\/li>\n<li><b>Aplikace z\u00e1kladn\u00edho n\u00e1t\u011bru nebo lepidla:<\/b> P\u0159ipravte si lepidlo na b\u00e1zi polyuretanu nebo polymercementov\u00fd spojovac\u00ed materi\u00e1l podle stanoven\u00e9ho pom\u011bru (obvykle se m\u00edch\u00e1 na m\u00edst\u011b). Naneste jej rovnom\u011brn\u011b na z\u00e1kladn\u00ed vrstvu pomoc\u00ed zednick\u00e9 l\u017e\u00edce, p\u0159i\u010dem\u017e se zam\u011b\u0159te na slo\u017eit\u00e9 oblasti, jako jsou rohy, ko\u0159eny trubek a hrany. V p\u0159\u00edpad\u011b pot\u0159eby nechte lepidlo zaschnout, ale pokra\u010dujte, dokud je je\u0161t\u011b \u010derstv\u00e9 pro lepen\u00ed.<\/li>\n<li><b>O\u0161et\u0159en\u00ed speci\u00e1ln\u00edch oblast\u00ed: <\/b>V citliv\u00fdch hydroizola\u010dn\u00edch z\u00f3n\u00e1ch, jako jsou prostupy potrub\u00ed, dilata\u010dn\u00ed sp\u00e1ry, vnit\u0159n\u00ed\/vn\u011bj\u0161\u00ed rohy na podlah\u00e1ch a st\u011bn\u00e1ch, naneste dal\u0161\u00ed vrstvu <a href=\"https:\/\/great-ocean-waterproof.com\/cs\/polyurethane-waterproof-coating\/\">polyuretanov\u00fd n\u00e1t\u011br<\/a> nebo kompatibiln\u00ed tmel jako v\u00fdztu\u017e. Pro potrub\u00ed pou\u017eijte p\u0159ed\u0159ezan\u00e9 man\u017eety nebo t\u011bsn\u011bn\u00ed, pokud jsou k dispozici; zalijte je do lepidla. Membr\u00e1n na\u0159e\u017ete tak, aby se ve\u0161la kolem t\u011bchto prvk\u016f, a ujist\u011bte se, \u017ee nejsou \u017e\u00e1dn\u00e9 mezery.<\/li>\n<li><b>Pokl\u00e1dka membr\u00e1n: <\/b>Rozvi\u0148te membr\u00e1nu od nejni\u017e\u0161\u00edho bodu nebo spodn\u00edho okraje sm\u011brem nahoru, abyste zabr\u00e1nili zachycen\u00ed vzduchu. Pe\u010dliv\u011b ji vyrovnejte a zapracujte do lepidla pomoc\u00ed v\u00e1le\u010dku nebo hlad\u00edtka, abyste odstranili vzduchov\u00e9 kapsy a zajistili pln\u00fd kontakt. U st\u011bn nebo svisl\u00fdch povrch\u016f za\u010dn\u011bte u z\u00e1kladny a dal\u0161\u00ed vrstvy p\u0159ekr\u00fdvejte. B\u011bhem pokl\u00e1dky udr\u017eujte rovnom\u011brnou tlou\u0161\u0165ku.<\/li>\n<li><b>Manipulace se spoji a p\u0159ekryt\u00edm:<\/b> Sousedn\u00ed role p\u0159ekr\u00fdvejte alespo\u0148 o 50\u2013150 mm (2\u20136 palc\u016f), abyste vytvo\u0159ili bezpe\u010dn\u00e9 spoje. P\u0159ekryt\u00ed do\u010dasn\u011b zafixujte lepic\u00ed p\u00e1skou nebo lepic\u00edm materi\u00e1lem. Pot\u00e9 naneste pod\u00e9l spoj\u016f speci\u00e1ln\u00ed lepidlo na p\u0159epl\u00e1tovan\u00e9 spoje a pro kone\u010dn\u00e9 uzav\u0159en\u00ed tmel. Spoje p\u0159evalujte, abyste se ujistili, \u017ee jsou rovn\u00e9 a vodot\u011bsn\u00e9. Pro \u00fapln\u00e9 ut\u011bsn\u011bn\u00ed v\u011bnujte pozornost koncov\u00fdm p\u0159epl\u00e1t\u016fm a prostup\u016fm.<\/li>\n<li><b>Dokon\u010dovac\u00ed pr\u00e1ce a kontrola:<\/b> Po instalaci zkontrolujte, zda se neobjevuj\u00ed bubliny, vr\u00e1sky nebo neut\u011bsn\u011bn\u00e1 m\u00edsta. Ve\u0161ker\u00e9 vady ihned opravte dal\u0161\u00edmi z\u00e1platami membr\u00e1ny a tmelem. P\u0159ed aplikac\u00ed povrchov\u00fdch \u00faprav, jako jsou dla\u017edice nebo z\u00e1sypy, nechte syst\u00e9m vytvrdnout dle pokyn\u016f k lepidlu. Za vlhk\u00fdch podm\u00ednek lze instalaci prov\u00e1d\u011bt na nekalu\u017e\u00edch, ale zajist\u011bte, aby se na nich nenach\u00e1zela stoj\u00edc\u00ed voda.<\/li>\n<li><b>Pozn\u00e1mky po instalaci:<\/b> Chra\u0148te instalovanou membr\u00e1nu p\u0159ed po\u0161kozen\u00edm b\u011bhem n\u00e1sledn\u00e9 v\u00fdstavby. Pro aplikaci obklad\u016f a dla\u017eby pou\u017eijte nemodifikovan\u00e9 nebo modifikovan\u00e9 tenkovrstv\u00e9 malty p\u0159\u00edmo na membr\u00e1nu. V p\u0159\u00edpad\u011b pot\u0159eby otestujte t\u011bsnost a nepou\u017eit\u00e9 role skladujte na such\u00e9m a chladn\u00e9m m\u00edst\u011b.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1409 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-PE-PP-Polyethylene-Polypropylene-Waterproofing-Membrane-2_1-scaled.webp\" alt=\"JY-GBL Polymern\u00ed hydroizola\u010dn\u00ed membr\u00e1na PE PP Polyethylen Polypropylen Hydroizola\u010dn\u00ed membr\u00e1na\" width=\"2560\" height=\"2560\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-PE-PP-Polyethylene-Polypropylene-Waterproofing-Membrane-2_1-scaled.webp 2560w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-PE-PP-Polyethylene-Polypropylene-Waterproofing-Membrane-2_1-1280x1280.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-PE-PP-Polyethylene-Polypropylene-Waterproofing-Membrane-2_1-980x980.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-PE-PP-Polyethylene-Polypropylene-Waterproofing-Membrane-2_1-480x480.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\" \/><\/p>\n<h3 dir=\"auto\">Srovn\u00e1n\u00ed: JY-GBL polymern\u00ed vodot\u011bsn\u00e1 membr\u00e1na (polyethylen polypropylen) vs. TPO membr\u00e1ny<\/h3>\n<p dir=\"auto\">JY-GBL je kompozitn\u00ed hydroizola\u010dn\u00ed membr\u00e1na vyroben\u00e1 z polyethylenu jako j\u00e1dra s netkanou textili\u00ed z polypropylenu nebo polyesteru, p\u0159\u00edsad pro odolnost proti UV z\u00e1\u0159en\u00ed a st\u00e1rnut\u00ed, a vyroben\u00e1 extruz\u00ed. Naproti tomu TPO (termoplastick\u00e9 polyolefinov\u00e9) membr\u00e1ny jsou obvykle jednovrstv\u00e9 desky ze sm\u011bsi polypropylenu a ethylen-propylenov\u00e9ho kau\u010duku, \u010dasto vyztu\u017een\u00e9 polyesterovou s\u00ed\u0165ovinou. I kdy\u017e ob\u011b slou\u017e\u00ed hydroizola\u010dn\u00edm pot\u0159eb\u00e1m ve stavebnictv\u00ed, li\u0161\u00ed se slo\u017een\u00edm, v\u00fdkonem a typick\u00fdm pou\u017eit\u00edm. N\u00ed\u017ee je uvedeno srovn\u00e1n\u00ed na z\u00e1klad\u011b standardn\u00edch vlastnost\u00ed.<\/p>\n<div>\n<div dir=\"auto\">\n<table style=\"width: 100%;\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\n<thead>\n<tr>\n<th data-col-size=\"sm\">Funkce<\/th>\n<th data-col-size=\"lg\">JY-GBL PE\/PP membr\u00e1na<\/th>\n<th data-col-size=\"lg\">TPO membr\u00e1na<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-col-size=\"sm\"><strong>Slo\u017een\u00ed<\/strong><\/td>\n<td data-col-size=\"lg\">V\u00edcevrstv\u00fd kompozit: Polyethylenov\u00e9 j\u00e1dro, povrch z vysoce pevn\u00e9 netkan\u00e9 textilie z polypropylenu\/polyesteru, s UV bari\u00e9rami a omlazuj\u00edc\u00edmi l\u00e1tkami.<\/td>\n<td data-col-size=\"lg\">Homogenn\u00ed sm\u011bs: Polypropylen a ethylen-propylenov\u00fd kau\u010duk, obvykle s polyesterovou v\u00fdztuhou a bez p\u0159idan\u00fdch zm\u011bk\u010dovadel pro flexibilitu.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Tlou\u0161\u0165ka<\/strong><\/td>\n<td data-col-size=\"lg\">0,7\u20131,2 mm.<\/td>\n<td data-col-size=\"lg\">Obvykle 1,1\u20132,0 mm (45\u201380 mil).<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Typick\u00e1 \u017eivotnost<\/strong><\/td>\n<td data-col-size=\"lg\">A\u017e 50+ let za norm\u00e1ln\u00edch podm\u00ednek, se silnou odolnost\u00ed v\u016f\u010di st\u00e1rnut\u00ed a pov\u011btrnostn\u00edm vliv\u016fm.<\/td>\n<td data-col-size=\"lg\">15\u201330 let, v z\u00e1vislosti na kvalit\u011b; nov\u011bj\u0161\u00ed slo\u017een\u00ed se mohou li\u0161it, ale n\u011bkter\u00e9 vykazuj\u00ed degradaci po 10\u201320 letech.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Trvanlivost a odolnost<\/strong><\/td>\n<td data-col-size=\"lg\">Dobr\u00e1 odolnost proti st\u00e1rnut\u00ed, oxidaci, korozi a prop\u00edchnut\u00ed; zvl\u00e1d\u00e1 pror\u016fst\u00e1n\u00ed ko\u0159en\u016f pro zelen\u00e9 st\u0159echy; flexibiln\u00ed bez prask\u00e1n\u00ed; vhodn\u00fd pro vlhk\u00e9 podklady.<\/td>\n<td data-col-size=\"lg\">Siln\u00e1 po\u010d\u00e1te\u010dn\u00ed odolnost proti UV z\u00e1\u0159en\u00ed a teplu; dobr\u00e1 pevnost v prop\u00edchnut\u00ed a roztr\u017een\u00ed; ale m\u016f\u017ee absorbovat oleje\/tuky, co\u017e vede k po\u0161kozen\u00ed; odrazivost m\u016f\u017ee \u010dasem klesat.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Chemick\u00e1 odolnost<\/strong><\/td>\n<td data-col-size=\"lg\">Odoln\u00fd proti korozi; netoxick\u00fd a bez zne\u010di\u0161t\u011bn\u00ed.<\/td>\n<td data-col-size=\"lg\">St\u0159edn\u00ed; \u0161patn\u00e1 odolnost proti mastnot\u00e1m, kyselin\u00e1m nebo chemik\u00e1li\u00edm z v\u00fdfukov\u00fdch plyn\u016f; lep\u0161\u00ed v \u010dist\u00e9m prost\u0159ed\u00ed.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Teplotn\u00ed rozsah<\/strong><\/td>\n<td data-col-size=\"lg\">Zachov\u00e1v\u00e1 si integritu od -40 \u00b0C do +100 \u00b0C; odol\u00e1v\u00e1 prask\u00e1n\u00ed a deformaci.<\/td>\n<td data-col-size=\"lg\">Dob\u0159e se osv\u011bd\u010duje v horku, ale m\u016f\u017ee se zhor\u0161ovat p\u0159i extr\u00e9mn\u00edch teplot\u00e1ch; flexibiln\u00ed v m\u00edrn\u00e9m podneb\u00ed.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Instalace<\/strong><\/td>\n<td data-col-size=\"lg\">Lep\u00ed polymerov\u00fdm cementem; lze instalovat na vlhk\u00e9 povrchy; p\u0159ekryvy se ut\u011bs\u0148uj\u00ed lepidlem; vhodn\u00e9 pro slo\u017eit\u00e9 oblasti, jako jsou potrub\u00ed a rohy.<\/td>\n<td data-col-size=\"lg\">Tepeln\u011b sva\u0159ovan\u00e9 spoje; lehk\u00e9 a snadno se instaluj\u00ed; vy\u017eaduje such\u00e9 a \u010dist\u00e9 povrchy; n\u00e1chyln\u00e9 k probl\u00e9m\u016fm se spoji, pokud nejsou provedeny spr\u00e1vn\u011b.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Aplikace<\/strong><\/td>\n<td data-col-size=\"lg\">V\u0161estrann\u00e9 pou\u017eit\u00ed: St\u0159echy, sklepy, tunely, mosty, vodn\u00ed n\u00e1dr\u017ee, interi\u00e9ry (nap\u0159. koupelny) a zelen\u00e9 plochy.<\/td>\n<td data-col-size=\"lg\">P\u0159edev\u0161\u00edm ploch\u00e9\/n\u00edzkosklonn\u00e9 st\u0159echy; b\u011b\u017en\u00e9 v komer\u010dn\u00edch budov\u00e1ch z d\u016fvodu energetick\u00e9 \u00fa\u010dinnosti; m\u00e9n\u011b vhodn\u00e9 pro podzemn\u00ed nebo vlhk\u00e9 prostory.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>N\u00e1klady<\/strong><\/td>\n<td data-col-size=\"lg\">Obecn\u011b ekonomick\u00e9 pro \u0161irok\u00e9 pot\u0159eby hydroizolace; velikosti rol\u00ed (d\u00e9lka 50\/100 m, \u0161\u00ed\u0159ka 1,2 m) podporuj\u00ed efektivn\u00ed pokryt\u00ed.<\/td>\n<td data-col-size=\"lg\">\u010casto nejlevn\u011bj\u0161\u00ed jednovrstv\u00e1 varianta; ale dlouhodob\u00e1 v\u00fdm\u011bna m\u016f\u017ee zv\u00fd\u0161it n\u00e1klady.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Dopad na \u017eivotn\u00ed prost\u0159ed\u00ed<\/strong><\/td>\n<td data-col-size=\"lg\">Netoxick\u00fd, bez z\u00e1pachu, bez zne\u010di\u0161t\u011bn\u00ed; recyklovateln\u00e9 komponenty.<\/td>\n<td data-col-size=\"lg\">Recyklovateln\u00e9; reflexn\u00ed povrchy pom\u00e1haj\u00ed \u0161et\u0159it energii, ale n\u011bkter\u00e9 slo\u017een\u00ed se spol\u00e9haj\u00ed na zpomalova\u010de ho\u0159en\u00ed.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div><\/div>\n<\/div>\n<\/div>\n<p dir=\"auto\">Stru\u010dn\u011b \u0159e\u010deno, membr\u00e1na JY-GBL PE\/PP nab\u00edz\u00ed \u0161ir\u0161\u00ed v\u0161estrannost pou\u017eit\u00ed a potenci\u00e1ln\u011b del\u0161\u00ed \u017eivotnost v r\u016fzn\u00fdch prost\u0159ed\u00edch, zat\u00edmco TPO vynik\u00e1 jako cenov\u011b v\u00fdhodn\u00e1 st\u0159e\u0161n\u00ed krytina s reflexn\u00edmi vlastnostmi pro chlazen\u00ed. Volba z\u00e1vis\u00ed na specifik\u00e1ch projektu, jako je vystaven\u00ed chemik\u00e1li\u00edm nebo podm\u00ednky instalace.<\/p>\n<h2 dir=\"auto\">Recenze z\u00e1kazn\u00edk\u016f<\/h2>\n<p><b>John R., USA (dodavatel, projekt hydroizolace sklep\u016f)<\/b> Tuto membr\u00e1nu jsem pou\u017eil na rekonstrukci sklepa ve vlhk\u00e9m prost\u0159ed\u00ed. Dob\u0159e p\u0159ilnula k vlhk\u00e9mu betonu bez v\u011bt\u0161\u00ed p\u0159\u00edpravy a po roce, i p\u0159es siln\u00e9 de\u0161t\u011b, nebyly \u017e\u00e1dn\u00e9 zn\u00e1mky prosakov\u00e1n\u00ed. S rolkami se snadno manipulovalo, i kdy\u017e jsem pot\u0159eboval dal\u0161\u00ed lepidlo na p\u0159esahy. Pro pr\u00e1ci v zemi je dobr\u00e1 volba, ale po\u010d\u00edtejte s o\u0159ez\u00e1n\u00edm kolem trubek. <b>Elena S., N\u011bmecko (in\u017een\u00fdrka, ost\u011bn\u00ed tunel\u016f)<\/b> Toto jsme pou\u017eili v mal\u00e9m tunelov\u00e9m projektu, kde byla kl\u00ed\u010dov\u00e1 odolnost proti korozi. Materi\u00e1l vydr\u017eel instalaci na nerovn\u00e9m povrchu a jeho odolnost proti prop\u00edchnut\u00ed pomohla s kamenit\u00fdm z\u00e1kladem. Monitorovali jsme jej \u0161est m\u011bs\u00edc\u016f \u2013 \u017e\u00e1dn\u00e9 probl\u00e9my s pronik\u00e1n\u00edm vody. Nen\u00ed to nejlevn\u011bj\u0161\u00ed varianta, ale v pr\u016fmyslov\u00e9m prost\u0159ed\u00ed funguje dle o\u010dek\u00e1v\u00e1n\u00ed. <b>Michael T., Austr\u00e1lie (majitel domu, st\u0159e\u0161n\u00ed aplikace)<\/b> Nainstaloval jsem to na prodlou\u017een\u00ed ploch\u00e9 st\u0159echy. Bylo to dostate\u010dn\u011b pru\u017en\u00e9, aby se p\u0159izp\u016fsobilo obrys\u016fm, a UV bari\u00e9ra se zd\u00e1 b\u00fdt na slunci funk\u010dn\u00ed. Po ned\u00e1vn\u00fdch bou\u0159k\u00e1ch \u017e\u00e1dn\u00e9 net\u011bsnosti, ale musel jsem dvakr\u00e1t zkontrolovat spoje, abych se ujistil, \u017ee jsou spr\u00e1vn\u011b ut\u011bsn\u011bn\u00e9. Dobr\u00e9 pro venkovn\u00ed pou\u017eit\u00ed, i kdy\u017e pro v\u011bt\u0161\u00ed plochy bych doporu\u010dil odbornou pomoc. <b>Aiko H., Japonsko (stavitel, z\u00e1sobn\u00edk vody)<\/b> Pou\u017eili jsme ho k vylo\u017een\u00ed m\u011bstsk\u00e9 vodn\u00ed n\u00e1dr\u017ee. Netoxick\u00e9 vlastnosti byly d\u016fle\u017eit\u00e9 pro shodu s p\u0159edpisy a rovnom\u011brn\u011b se spojil s polymern\u00edm cementem. Po testov\u00e1n\u00ed udr\u017eel vodu bez jak\u00e9koli deformace. Manipulace byla snadn\u00e1, ale \u0161\u00ed\u0159ka omezovala pokryt\u00ed v t\u011bsn\u00fdch prostorech \u2013 museli jsme si objednat dal\u0161\u00ed role. <b>Carlos M., Mexiko (zahradn\u00ed architekt, syst\u00e9m zelen\u00fdch st\u0159ech)<\/b> Um\u00edst\u011bte to pod st\u0159e\u0161n\u00ed zahradu, abyste zabr\u00e1nili pronik\u00e1n\u00ed ko\u0159en\u016f. Fungovalo to dob\u0159e proti r\u016fstu rostlin po dobu osmi m\u011bs\u00edc\u016f a p\u0159\u00edsady proti st\u00e1rnut\u00ed z\u0159ejm\u011b udr\u017euj\u00ed jeho integritu i v hork\u00e9m po\u010das\u00ed. Instalace prob\u011bhla hladce na p\u0159ipraven\u00e9m povrchu, i kdy\u017e p\u0159ekryt\u00ed vy\u017eadovala pe\u010dlivou pozornost, aby se zabr\u00e1nilo mezer\u00e1m. Spolehliv\u00e9 pro v\u00fdsadbu. <img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-962 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/customer-feedback_1.webp\" alt=\"zp\u011btn\u00e1 vazba od z\u00e1kazn\u00edk\u016f\" width=\"2245\" height=\"1587\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/customer-feedback_1.webp 2245w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/customer-feedback_1-1280x905.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/customer-feedback_1-980x693.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/customer-feedback_1-480x339.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) 2245px, 100vw\" \/><\/p>\n<h2>O na\u0161\u00ed tov\u00e1rn\u011b: Great Ocean Waterproof<\/h2>\n<p><b>P\u0159ehled spole\u010dnosti<\/b> Spole\u010dnost Great Ocean Waterproof Technology Co., Ltd. (d\u0159\u00edve Weifang Great Ocean New Waterproof Materials Co., Ltd.) byla zalo\u017eena v roce 1999. Nach\u00e1z\u00ed se v nejv\u011bt\u0161\u00ed \u010d\u00ednsk\u00e9 z\u00e1kladn\u011b vodot\u011bsn\u00fdch materi\u00e1l\u016f ve m\u011bst\u011b Tai Tou v okrese Shouguang a je to high-tech podnik specializuj\u00edc\u00ed se na hydroizolace, kter\u00fd integruje v\u00fdzkum a v\u00fdvoj, v\u00fdrobu a prodej. <b>Detaily tov\u00e1rny<\/b> Tov\u00e1rna se rozkl\u00e1d\u00e1 na plo\u0161e 26 000 metr\u016f \u010dtvere\u010dn\u00edch. B\u011bhem let v\u00fdvoje a inovac\u00ed vybavila n\u011bkolik pokro\u010dil\u00fdch v\u00fdrobn\u00edch linek na membr\u00e1ny, desky a povlaky na \u0161pi\u010dkov\u00e9 dom\u00e1c\u00ed \u00farovni. <b>Hlavn\u00ed produkty<\/b> Spole\u010dnost nab\u00edz\u00ed des\u00edtky hydroizola\u010dn\u00edch produkt\u016f, v\u010detn\u011b:<\/p>\n<ul>\n<li>Polyethylen-polypropylen (polyester) polymern\u00ed hydroizola\u010dn\u00ed membr\u00e1na<\/li>\n<li><a href=\"https:\/\/great-ocean-waterproof.com\/cs\/product\/pvc-polyvinyl-chloride-waterproofing-membrane-pvc-membrane-waterproofing\/\">Vod\u011bodoln\u00e1 membr\u00e1na z polyvinylchloridu (PVC)<\/a><\/li>\n<li><a href=\"https:\/\/great-ocean-waterproof.com\/cs\/product\/tpo-thermoplastic-polyolefin-waterproofing-membrane\/\">Termoplastick\u00e1 polyolefinov\u00e1 (TPO) hydroizola\u010dn\u00ed membr\u00e1na<\/a><\/li>\n<li>Vod\u011bodoln\u00e1 membr\u00e1na z chlorovan\u00e9ho polyethylenu (CPE) ur\u010den\u00e1 pro vysokorychlostn\u00ed \u017eeleznice<\/li>\n<li>Polymern\u00ed polypropylenov\u00e1 samolepic\u00ed hydroizola\u010dn\u00ed membr\u00e1na<\/li>\n<li>Reaktivn\u00ed p\u0159edaplikovan\u00e1 polymern\u00ed samolepic\u00ed f\u00f3lie na b\u00e1zi neasfaltu, hydroizola\u010dn\u00ed membr\u00e1na<\/li>\n<li>Siln\u00e1 k\u0159\u00ed\u017eov\u011b laminovan\u00e1 polymern\u00ed reaktivn\u00ed lepic\u00ed hydroizola\u010dn\u00ed membr\u00e1na<\/li>\n<li>Ochrann\u00e1 dren\u00e1\u017en\u00ed deska<\/li>\n<li>Asfaltov\u00e1 hydroizola\u010dn\u00ed membr\u00e1na modifikovan\u00e1 elastomerem\/plastomerem<\/li>\n<li>Samolepic\u00ed hydroizola\u010dn\u00ed membr\u00e1na na b\u00e1zi asfaltu<\/li>\n<li>Polymerem modifikovan\u00e1 bitumenov\u00e1 hydroizola\u010dn\u00ed membr\u00e1na odoln\u00e1 proti pror\u016fst\u00e1n\u00ed<\/li>\n<li>Vod\u011bodoln\u00e1 membr\u00e1na z polymeru na kovov\u00e9 b\u00e1zi, odoln\u00e1 proti pror\u016fst\u00e1n\u00ed<\/li>\n<li>Vodot\u011bsn\u00e1 membr\u00e1na z polymeru, polyethylenu, polypropylenu (polyesteru) odoln\u00e1 proti ko\u0159en\u016fm<\/li>\n<li>Vodot\u011bsn\u00e1 membr\u00e1na z polyvinylchloridu odoln\u00e1 proti pror\u016fst\u00e1n\u00ed ko\u0159en\u016f z PVC<\/li>\n<li><a href=\"https:\/\/great-ocean-waterproof.com\/cs\/product\/jy-spu-single-componacent-polyurethane-waterproof-coating\/\">Jednoslo\u017ekov\u00fd polyuretanov\u00fd hydroizola\u010dn\u00ed n\u00e1t\u011br<\/a><\/li>\n<li><a href=\"https:\/\/great-ocean-waterproof.com\/cs\/product\/jy-dpu-double-components-polyurethane-waterproof-coating\/\">Dvouslo\u017ekov\u00fd polyuretanov\u00fd hydroizola\u010dn\u00ed n\u00e1t\u011br<\/a><\/li>\n<li><a href=\"https:\/\/great-ocean-waterproof.com\/cs\/product\/jy-jss-polymer-cement-waterproof-coating\/\">Vod\u011bodoln\u00fd n\u00e1t\u011br z polymercementov\u00e9ho (JS) kompozitu<\/a><\/li>\n<li><a href=\"https:\/\/great-ocean-waterproof.com\/cs\/product\/jy-951-waterborne-polyurethane-waterproof-coating\/\">Vod\u011bodoln\u00fd polyuretanov\u00fd n\u00e1t\u011br na vodn\u00ed b\u00e1zi (951)<\/a><\/li>\n<li>Speci\u00e1ln\u00ed such\u00e9 pr\u00e1\u0161kov\u00e9 lepidlo z polyethylenu a polypropylenu (polyesteru)<\/li>\n<li>Propustn\u00fd krystalick\u00fd hydroizola\u010dn\u00ed n\u00e1t\u011br na b\u00e1zi cementu<\/li>\n<li>Rychletuhnouc\u00ed hydroizola\u010dn\u00ed n\u00e1t\u011br na gumov\u00fd asfalt<\/li>\n<li>Nevytvrzuj\u00edc\u00ed hydroizola\u010dn\u00ed n\u00e1t\u011br z gumov\u00e9ho asfaltu<\/li>\n<li>Pr\u016fhledn\u00e9 vod\u011bodoln\u00e9 lepidlo pro vn\u011bj\u0161\u00ed st\u011bny<\/li>\n<li>Vysoce elastick\u00fd tekut\u00fd membr\u00e1nov\u00fd hydroizola\u010dn\u00ed n\u00e1t\u011br<\/li>\n<li>Samolepic\u00ed asfaltov\u00e1 hydroizola\u010dn\u00ed p\u00e1ska<\/li>\n<li>Samolepic\u00ed p\u00e1ska z butylkau\u010duku<\/li>\n<\/ul>\n<p><b>Technick\u00e1 s\u00edla a zaji\u0161t\u011bn\u00ed kvality<\/b> Spole\u010dnost se py\u0161n\u00ed siln\u00fdmi technick\u00fdmi mo\u017enostmi s t\u00fdmem profesion\u00e1ln\u00edch technik\u016f, modern\u00edm vybaven\u00edm a kompletn\u00edmi testovac\u00edmi p\u0159\u00edstroji. Produkty jsou stabiln\u00ed a spolehliv\u00e9 a certifikovan\u00e9 n\u00e1rodn\u00edmi autoritativn\u00edmi testovac\u00edmi institucemi. Z\u00edskala titul \u201cKomplexn\u00ed standard \u0159\u00edzen\u00ed kvality\u201d od N\u00e1rodn\u00edho ministerstva zem\u011bd\u011blstv\u00ed a pro\u0161la certifikac\u00ed syst\u00e9mu zaji\u0161t\u011bn\u00ed kvality. Krom\u011b toho je dr\u017eitelem ozna\u010den\u00ed, jako je \u201cN\u00e1rodn\u00ed autoritativn\u00ed testov\u00e1n\u00ed kvalifikovan\u00e9ho produktu\u201d od \u010c\u00ednsk\u00e9 asociace pro kontrolu kvality, \u201cCertifik\u00e1t o registraci pr\u016fmyslov\u00e9ho stavebn\u00edho produktu\u201d, \u201cLicence na v\u00fdrobu pr\u016fmyslov\u00e9ho produktu\u201d provincie Shandong a \u201cCertifikace CE\u201d.\u201d <b>Trh a reputace<\/b> Spole\u010dnost klade d\u016fraz na dodr\u017eov\u00e1n\u00ed smluv a d\u016fv\u011bryhodnost. Jej\u00ed produkty se prod\u00e1vaj\u00ed ve v\u00edce ne\u017e 20 provinci\u00edch a regionech po cel\u00e9 \u010c\u00edn\u011b a vyv\u00e1\u017eej\u00ed se do mnoha zem\u00ed a region\u016f v zahrani\u010d\u00ed, co\u017e jim d\u00e1v\u00e1 pozitivn\u00ed zp\u011btnou vazbu od u\u017eivatel\u016f. <b>Obchodn\u00ed filozofie<\/b> Spole\u010dnost Great Ocean Waterproof Technology Co., Ltd. zav\u00e1d\u00ed modern\u00ed mechanismus \u0159\u00edzen\u00ed, kter\u00fd se \u0159\u00edd\u00ed firemn\u00edm duchem \u201cintegrity, pragmatismu, inovac\u00ed\u201d a c\u00edlem \u201csd\u00edlen\u00ed v\u00fdhod pro ob\u011b strany\u201d. Poskytuje vysoce cenov\u011b dostupn\u00e9 produkty a kvalitn\u00ed slu\u017eby pro spolupr\u00e1ci se z\u00e1kazn\u00edky na roz\u0161i\u0159ov\u00e1n\u00ed trh\u016f a dosahov\u00e1n\u00ed nov\u00fdch \u00fasp\u011bch\u016f.<\/p>\n<p><iframe loading=\"lazy\" title=\"Objevte Great Ocean Waterproof: P\u0159edn\u00ed inovace v hydroizola\u010dn\u00edch \u0159e\u0161en\u00edch od roku 1999\" width=\"1080\" height=\"608\" src=\"https:\/\/www.youtube.com\/embed\/IKMWgr-NHKU?feature=oembed\"  allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>","protected":false},"excerpt":{"rendered":"<p dir=\"auto\">Polymern\u00ed hydroizola\u010dn\u00ed membr\u00e1na JY-GBL je polyethylenov\u00e1 polypropylenov\u00e1 hydroizola\u010dn\u00ed membr\u00e1na navr\u017een\u00e1 tak, aby spl\u0148ovala modern\u00ed technick\u00e9 po\u017eadavky na hydroizolaci a ochranu p\u0159ed pr\u016fsaky. Skl\u00e1d\u00e1 se z polyethylenu, vysokopevnostn\u00ed netkan\u00e9 textilie z polypropylenov\u00fdch nebo polyesterov\u00fdch vl\u00e1ken, ultrafialov\u00fdch sv\u011bteln\u00fdch z\u00e1bran, l\u00e1tek proti st\u00e1rnut\u00ed a dal\u0161\u00edch makromolekul\u00e1rn\u00edch materi\u00e1l\u016f, vyroben\u00fdch jednor\u00e1zovou extruz\u00ed za pou\u017eit\u00ed modern\u00ed technologie a za\u0159\u00edzen\u00ed. Jako v\u00fdrobce v \u010c\u00edn\u011b nab\u00edz\u00edme tento produkt se standardn\u00edmi cenov\u00fdmi mo\u017enostmi dostupn\u00fdmi na vy\u017e\u00e1d\u00e1n\u00ed.<\/p>","protected":false},"featured_media":1400,"template":"","meta":{"_et_pb_use_builder":"off","_et_pb_old_content":"[embed]https:\/\/youtu.be\/1yQKVzJyiX8[\/embed]\r\n<h2>Product Introduction<\/h2>\r\nThe JY-GBL Polymer Waterproof Membrane is a composite material consisting of polyethylene and polypropylene layers, developed as an extension of traditional waterproofing and anti-seepage products. It incorporates polyethylene as the core waterproof layer, combined with high-strength polypropylene or polyester fiber non-woven fabric on the surface, along with additives such as ultraviolet light barriers and anti-aging agents.\r\n\r\nThis membrane is produced through a one-time extrusion process using specialized equipment, resulting in a multi-layer structure that integrates the non-woven fabric surface with the polyethylene-polypropylene underface. Standard specifications include thicknesses ranging from 0.7 mm to 1.2 mm, lengths of 50 m or 100 m per roll, and a width of 1.2 m.\r\n\r\nCommon properties reported for similar polyethylene-polypropylene membranes include resistance to aging, weathering, and corrosion, as well as tensile strength suitable for construction applications. These materials are typically used in roofing, basements, bathrooms, tunnels, dams, and other civil or industrial projects requiring moisture protection and impermeability. Installation often involves direct bonding with cement or other substrates during construction.\r\n<table style=\"width: 100%;text-align: center;border-radius: 8px;overflow: hidden;background-color: #f8fafc\" border=\"1\" cellspacing=\"0\" cellpadding=\"8\">\r\n<tbody>\r\n<tr>\r\n<td style=\"background-color: #eef2f7\">Thickness(mm)<\/td>\r\n<td>0.7\uff5e1.2<\/td>\r\n<td style=\"background-color: #eef2f7\">Length(m)<\/td>\r\n<td>50 \/ 100<\/td>\r\n<td style=\"background-color: #eef2f7\">Width(m)<\/td>\r\n<td>1.2<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"background-color: #eef2f7\">Surface<\/td>\r\n<td>Non-woven fabric<\/td>\r\n<td style=\"background-color: #eef2f7\">Underface<\/td>\r\n<td colspan=\"3\">Polyethylene polypropylene<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<img class=\"size-full wp-image-1401 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-Polyethylene-Polypropylene-Waterproofing-Membrane_1_1-scaled.webp\" alt=\"JY-GBL Polymer Waterproof Membrane Polyethylene Polypropylene Waterproofing Membrane\" width=\"2560\" height=\"1810\" \/>\r\n<h3 dir=\"auto\">Product Features<\/h3>\r\n<ul dir=\"auto\">\r\n \t<li><strong>Physical Properties<\/strong>: Exhibits anti-aging, anti-oxidation, and corrosion resistance. Offers flexibility for bending without breaking, along with tensile strength and resistance to perforation.<\/li>\r\n \t<li><strong>Base Surface Compatibility<\/strong>: Requires minimal preparation; installation can proceed on damp surfaces without standing water. After rainfall, excess water can be removed to allow immediate construction, supporting faster project timelines.<\/li>\r\n \t<li><strong>Puncture Resistance<\/strong>: Designed for use on green planting surfaces, providing resistance to punctures and the ability to prevent root penetration, which contributes to effective waterproofing.<\/li>\r\n \t<li><strong>Composite Structure<\/strong>: Integrates with polymer cement bonding materials for use alongside coil materials, forming a system that supports environmental considerations.<\/li>\r\n \t<li><strong>Environmental Attributes<\/strong>: Non-toxic, odorless, and free from pollution.<\/li>\r\n<\/ul>\r\n<p dir=\"auto\">Additional properties based on similar polyethylene polypropylene membranes include UV stability for outdoor exposure, a multi-layer design with a waterproof core and protective layers, and a lifespan exceeding 50 years under typical conditions. These membranes maintain integrity across a temperature range, resisting cracking at low temperatures (down to -40\u00b0C) and deformation at high temperatures (up to +100\u00b0C), while providing strong adhesion to substrates.<\/p>\r\n<p dir=\"auto\"><img class=\"size-full wp-image-1408 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-PE-PP-Polyethylene-Polypropylene-Waterproofing-Membrane_1-scaled.webp\" alt=\"JY-GBL Polymer Waterproof Membrane PE PP Polyethylene Polypropylene Waterproofing Membrane\" width=\"2560\" height=\"2560\" \/><\/p>\r\n\r\n<h3>Performance<\/h3>\r\n<table style=\"width: 100%;text-align: center;border-radius: 8px;overflow: hidden;background-color: #f8fafc\" border=\"1\" cellspacing=\"0\" cellpadding=\"6\">\r\n<tbody>\r\n<tr style=\"background-color: #eef2f7\">\r\n<th>No.<\/th>\r\n<th colspan=\"2\">Item<\/th>\r\n<th>Unit<\/th>\r\n<th>Index<\/th>\r\n<\/tr>\r\n<tr>\r\n<td rowspan=\"3\">1<\/td>\r\n<td colspan=\"2\" rowspan=\"3\">Allowable size deviation<\/td>\r\n<td>%<\/td>\r\n<td>\u00b110<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>%<\/td>\r\n<td>\u00b11<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>%<\/td>\r\n<td>Negative values are not allowed<\/td>\r\n<\/tr>\r\n<tr>\r\n<td rowspan=\"2\">2<\/td>\r\n<td colspan=\"2\">Tensile strength at break (room temperature)<\/td>\r\n<td>MPa<\/td>\r\n<td>\u2265 7.5<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"2\">Tensile strength at break (60 \u2103)<\/td>\r\n<td>MPa<\/td>\r\n<td>\u2265 2.3<\/td>\r\n<\/tr>\r\n<tr>\r\n<td rowspan=\"2\">3<\/td>\r\n<td colspan=\"2\">Tensile elongation at break (at room temperature)<\/td>\r\n<td>%<\/td>\r\n<td>\u2265 450<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"2\">Tensile elongation at break (-20 \u2103)<\/td>\r\n<td>%<\/td>\r\n<td>\u2265 200<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>4<\/td>\r\n<td colspan=\"2\">Tear strength<\/td>\r\n<td>KN\/m<\/td>\r\n<td>\u2265 25<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>5<\/td>\r\n<td colspan=\"2\">Impermeability (30 minutes)<\/td>\r\n<td>*<\/td>\r\n<td>0.3Mpa No leakage<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>6<\/td>\r\n<td colspan=\"2\">Low temperature bending temperature<\/td>\r\n<td>\u2103<\/td>\r\n<td>\u2264 -40 without cracks<\/td>\r\n<\/tr>\r\n<tr>\r\n<td rowspan=\"2\">7<\/td>\r\n<td colspan=\"2\" rowspan=\"2\">Heating expansion amount<\/td>\r\n<td>mm<\/td>\r\n<td>\u2264 2<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>mm<\/td>\r\n<td>\u2264 4<\/td>\r\n<\/tr>\r\n<tr>\r\n<td rowspan=\"2\">8<\/td>\r\n<td colspan=\"2\" rowspan=\"2\">Hot air aging at 80 \u2103 for 168h<\/td>\r\n<td>%<\/td>\r\n<td>\u2265 80<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>%<\/td>\r\n<td>\u2265 70<\/td>\r\n<\/tr>\r\n<tr>\r\n<td rowspan=\"2\">9<\/td>\r\n<td rowspan=\"2\">Alkali (Saturated Ca(OH)2 solution at room temperature X68h)<\/td>\r\n<td>Fracture tensile strength retention rate<\/td>\r\n<td>%<\/td>\r\n<td>\u2265 80<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Retention rate of elongation at break<\/td>\r\n<td>%<\/td>\r\n<td>\u2265 80<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>10<\/td>\r\n<td colspan=\"2\">Ozone aging (40 \u2103 X168h) Elongation rate 40%,500\u00d710\u207b\u00b2<\/td>\r\n<td>*<\/td>\r\n<td>No cracks<\/td>\r\n<\/tr>\r\n<tr>\r\n<td rowspan=\"2\">11<\/td>\r\n<td colspan=\"2\" rowspan=\"2\">artificial weathering<\/td>\r\n<td>%<\/td>\r\n<td>\u2265 80<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>%<\/td>\r\n<td>\u2265 70<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<h3 dir=\"auto\">Applications<\/h3>\r\n<ul dir=\"auto\">\r\n \t<li><strong>Roofing Systems<\/strong>: Applied to flat, pitched, or green roofs in commercial and residential buildings to prevent leaks and moisture ingress.<\/li>\r\n \t<li><strong>Basements and Underground Structures<\/strong>: Used for waterproofing foundations, walls, and floors in below-grade areas to protect against groundwater and seepage.<\/li>\r\n \t<li><strong>Tunnels and Subways<\/strong>: Installed in transportation infrastructure like tunnels, subways, highways, railways, and culverts for impermeability and corrosion resistance.<\/li>\r\n \t<li><strong>Bridges and Municipal Projects<\/strong>: Suitable for bridges and other civic engineering works requiring durability under deformation and environmental stress.<\/li>\r\n \t<li><strong>Water Storage and Hydraulic Structures<\/strong>: Employed in tanks, reservoirs, dams, weirs, artificial lakes, swimming pools, channels, and irrigation systems to contain water and prevent leaks.<\/li>\r\n \t<li><strong>Interior Wet Areas<\/strong>: Utilized in bathrooms, kitchens, balconies, toilets, and similar spaces for moisture-proofing surfaces.<\/li>\r\n \t<li><strong>Above-Grade Exterior Areas<\/strong>: Applied to balconies, parking decks, rooftop terraces, and plazas where exposure to weather demands reliable barriers.<\/li>\r\n<\/ul>\r\n<h3 dir=\"auto\">Installation Guide<\/h3>\r\nThis guide outlines the standard installation process based on the product's characteristics and common practices for similar polyethylene polypropylene composite membranes. Always follow local building codes, manufacturer specifications, and safety protocols. Tools typically required include a utility knife, rollers, trowels, and adhesive applicators. Ensure the substrate is structurally sound before beginning.\r\n<ul>\r\n \t<li><b>Surface Preparation:<\/b> Thoroughly clean the base surface to remove dirt, dust, debris, and any loose materials. Use a damp sponge or broom for cleaning. The surface should be free of oils, grease, or contaminants. For drywall or porous substrates, apply a compatible primer and allow it to dry fully. This step ensures proper adhesion and prevents issues during application.<\/li>\r\n \t<li><b>Primer or Adhesive Application:<\/b> Prepare a polyurethane-based adhesive or polymer cement bonding material according to proportions specified (typically mixed on-site). Apply it evenly across the base layer using a trowel, focusing on complex areas such as corners, pipe roots, and edges. Allow the adhesive to tack up if required, but proceed while it's still fresh for bonding.<\/li>\r\n \t<li><b>Special Area Treatment: <\/b>In vulnerable waterproofing zones like pipe penetrations, expansion joints, internal\/external corners on grounds and walls, apply an additional layer of <a href=\"https:\/\/great-ocean-waterproof.com\/polyurethane-waterproof-coating\/\">polyurethane coating<\/a> or compatible sealant as reinforcement. For pipes, use pre-cut collars or seals if available; embed them into the adhesive. Cut the membrane to fit around these features, ensuring no gaps.<\/li>\r\n \t<li><b>Membrane Laying: <\/b>Unroll the membrane starting from the lowest point or bottom edge, working upwards to avoid trapping air. Align it carefully and embed it into the adhesive using a roller or float to remove air pockets and ensure full contact. For walls or vertical surfaces, start at the base and overlap subsequent sheets. Maintain uniform thickness during placement.<\/li>\r\n \t<li><b>Joint and Overlap Handling:<\/b> Overlap adjacent rolls by at least 2-6 inches (50-150 mm) to create secure seams. Temporarily fix overlaps with adhesive tape or spots of bonding material. Then, apply a specialized lap joint adhesive along the seams, followed by a sealant for final closure. Roll over the joints to ensure they are flat and watertight. Pay attention to end laps and penetrations for complete sealing.<\/li>\r\n \t<li><b>Finishing and Inspection:<\/b> After installation, inspect for bubbles, wrinkles, or unsealed areas. Repair any defects immediately with additional membrane patches and sealant. Allow the system to cure as per adhesive instructions before applying finishes like tiles or backfill. In damp conditions, installation can proceed on non-puddled surfaces, but ensure no standing water.<\/li>\r\n \t<li><b>Post-Installation Notes:<\/b> Protect the installed membrane from damage during subsequent construction. For tile applications, use unmodified or modified thin-set mortars directly over the membrane. Test for leaks if applicable, and store unused rolls in a dry, cool place.<\/li>\r\n<\/ul>\r\n<img class=\"size-full wp-image-1409 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-GBL-Polymer-Waterproof-Membrane-PE-PP-Polyethylene-Polypropylene-Waterproofing-Membrane-2_1-scaled.webp\" alt=\"JY-GBL Polymer Waterproof Membrane PE PP Polyethylene Polypropylene Waterproofing Membrane\" width=\"2560\" height=\"2560\" \/>\r\n<h3 dir=\"auto\">Comparison: JY-GBL Polymer Waterproof Membrane (Polyethylene Polypropylene) vs. TPO Membranes<\/h3>\r\n<p dir=\"auto\">The JY-GBL is a composite waterproofing membrane made from polyethylene as the core layer with polypropylene or polyester non-woven fabric, additives for UV and aging resistance, and produced via extrusion. In contrast, TPO (Thermoplastic Polyolefin) membranes are typically single-ply sheets blending polypropylene and ethylene-propylene rubber, often reinforced with polyester scrim. While both serve waterproofing needs in construction, they differ in composition, performance, and typical uses. Below is a side-by-side comparison based on standard properties.<\/p>\r\n\r\n<div>\r\n<div dir=\"auto\">\r\n<table style=\"width: 100%\" border=\"1\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\">\r\n<thead>\r\n<tr>\r\n<th data-col-size=\"sm\">Feature<\/th>\r\n<th data-col-size=\"lg\">JY-GBL PE\/PP Membrane<\/th>\r\n<th data-col-size=\"lg\">TPO Membrane<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td data-col-size=\"sm\"><strong>Composition<\/strong><\/td>\r\n<td data-col-size=\"lg\">Multi-layer composite: Polyethylene core, high-strength polypropylene\/polyester non-woven fabric surface, with UV barriers and anti-aging agents.<\/td>\r\n<td data-col-size=\"lg\">Homogeneous blend: Polypropylene and ethylene-propylene rubber, usually with polyester reinforcement and no added plasticizers for flexibility.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-col-size=\"sm\"><strong>Thickness<\/strong><\/td>\r\n<td data-col-size=\"lg\">0.7\u20131.2 mm.<\/td>\r\n<td data-col-size=\"lg\">Commonly 1.1\u20132.0 mm (45\u201380 mils).<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-col-size=\"sm\"><strong>Typical Lifespan<\/strong><\/td>\r\n<td data-col-size=\"lg\">Up to 50+ years under normal conditions, with strong resistance to aging and weathering.<\/td>\r\n<td data-col-size=\"lg\">15\u201330 years, depending on quality; newer formulations may vary, but some show degradation after 10\u201320 years.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-col-size=\"sm\"><strong>Durability & Resistance<\/strong><\/td>\r\n<td data-col-size=\"lg\">Good anti-aging, oxidation, corrosion, and puncture resistance; handles root penetration for green roofs; flexible without breaking; suitable for damp bases.<\/td>\r\n<td data-col-size=\"lg\">Strong initial UV and heat resistance; good puncture and tear strength; but can absorb oils\/greases leading to breakdown; reflectivity may drop over time.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-col-size=\"sm\"><strong>Chemical Resistance<\/strong><\/td>\r\n<td data-col-size=\"lg\">Corrosion-resistant; non-toxic and pollution-free.<\/td>\r\n<td data-col-size=\"lg\">Moderate; poor against greases, acids, or chemicals from exhausts; better in clean environments.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-col-size=\"sm\"><strong>Temperature Range<\/strong><\/td>\r\n<td data-col-size=\"lg\">Maintains integrity from -40\u00b0C to +100\u00b0C; resists cracking and deformation.<\/td>\r\n<td data-col-size=\"lg\">Performs well in heat but may degrade under extreme highs; flexible in moderate climates.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-col-size=\"sm\"><strong>Installation<\/strong><\/td>\r\n<td data-col-size=\"lg\">Bonds with polymer cement; can install on damp surfaces; overlaps sealed with adhesive; suitable for complex areas like pipes and corners.<\/td>\r\n<td data-col-size=\"lg\">Heat-welded seams; lightweight and easy to install; requires dry, clean surfaces; prone to seam issues if not done properly.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-col-size=\"sm\"><strong>Applications<\/strong><\/td>\r\n<td data-col-size=\"lg\">Versatile: Roofs, basements, tunnels, bridges, water tanks, interiors (e.g., bathrooms), and green planting surfaces.<\/td>\r\n<td data-col-size=\"lg\">Primarily flat\/low-slope roofs; common in commercial buildings for energy efficiency; less ideal for underground or wet areas.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-col-size=\"sm\"><strong>Cost<\/strong><\/td>\r\n<td data-col-size=\"lg\">Generally economical for broad waterproofing needs; roll sizes (50\/100 m length, 1.2 m width) support efficient coverage.<\/td>\r\n<td data-col-size=\"lg\">Often the lowest-cost single-ply option; but long-term replacement may add expenses.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-col-size=\"sm\"><strong>Environmental Impact<\/strong><\/td>\r\n<td data-col-size=\"lg\">Non-toxic, odorless, pollution-free; recyclable components.<\/td>\r\n<td data-col-size=\"lg\">Recyclable; reflective surfaces aid energy savings, but some formulations rely on fire retardants.<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<div><\/div>\r\n<\/div>\r\n<\/div>\r\n<p dir=\"auto\">In summary, the JY-GBL PE\/PP membrane offers broader application versatility and potentially longer service life in varied environments, while TPO excels in cost-effective roofing with reflective properties for cooling. Choice depends on project specifics like exposure to chemicals or installation conditions.<\/p>\r\n\r\n<h2 dir=\"auto\">Customer Reviews<\/h2>\r\n<b>John R., USA (Contractor, Basement Waterproofing Project)<\/b>\r\nI used this membrane for a basement retrofit in a humid area. It adhered well to the damp concrete without much prep, and after a year, no signs of seepage despite heavy rains. The rolls were straightforward to handle, though I needed extra adhesive for the overlaps. Solid choice for underground work, but plan for some trimming around pipes.\r\n\r\n<b>Elena S., Germany (Engineer, Tunnel Lining)<\/b>\r\nApplied this in a small tunnel project where corrosion resistance was key. The material held up during installation on uneven surfaces, and its puncture resistance helped with the rocky base. We've monitored it for six months\u2014no issues with water ingress. It's not the cheapest option, but it performs as expected in industrial settings.\r\n\r\n<b>Michael T., Australia (Homeowner, Roof Application)<\/b>\r\nInstalled this on my flat roof extension. It was flexible enough to conform to the contours, and the UV barrier seems to be doing its job under the sun. No leaks after recent storms, but I had to double-check the seams to ensure they were sealed properly. Good for outdoor exposure, though I'd recommend professional help for larger areas.\r\n\r\n<b>Aiko H., Japan (Builder, Water Storage Tank)<\/b>\r\nWe used it for lining a municipal water tank. The non-toxic properties were important for compliance, and it bonded evenly with the polymer cement. After testing, it contained water without any deformation. Handling was easy, but the width limited coverage in tight spaces\u2014had to order extra rolls.\r\n\r\n<b>Carlos M., Mexico (Landscaper, Green Roof System)<\/b>\r\nPut this under a rooftop garden to block root penetration. It worked fine against the plants' growth over eight months, and the anti-aging additives appear to maintain its integrity in hot weather. Installation went smoothly on the prepared surface, though overlaps required careful attention to avoid gaps. Reliable for planting applications.\r\n\r\n<img class=\"size-full wp-image-962 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2025\/12\/customer-feedback_1.webp\" alt=\"customer feedback\" width=\"2245\" height=\"1587\" \/>\r\n<h2>About Our Factory: Great Ocean Waterproof<\/h2>\r\n<b>Company Overview<\/b>\r\nGreat Ocean Waterproof Technology Co., Ltd. (formerly Weifang Great Ocean New Waterproof Materials Co., Ltd.) was established in 1999. Located in China's largest waterproof materials base in Tai Tou Town, Shouguang City, it is a high-tech enterprise specializing in waterproofing, integrating research and development, production, and sales.\r\n<b>Factory Details<\/b>\r\nThe factory covers an area of 26,000 square meters. Over years of development and innovation, it has equipped multiple advanced production lines for membranes, sheets, and coatings at a domestic leading level.\r\n<b>Main Products<\/b>\r\nThe company offers dozens of waterproofing products, including:\r\n<ul>\r\n \t<li>Polyethylene polypropylene (polyester) polymer waterproof membrane<\/li>\r\n \t<li><a href=\"https:\/\/great-ocean-waterproof.com\/product\/pvc-polyvinyl-chloride-waterproofing-membrane-pvc-membrane-waterproofing\/\">Polyvinyl chloride (PVC) waterproof membrane<\/a><\/li>\r\n \t<li><a href=\"https:\/\/great-ocean-waterproof.com\/product\/tpo-thermoplastic-polyolefin-waterproofing-membrane\/\">Thermoplastic polyolefin (TPO) waterproof membrane<\/a><\/li>\r\n \t<li>High-speed rail dedicated chlorinated polyethylene (CPE) waterproof membrane<\/li>\r\n \t<li>Polymer polypropylene self-adhesive waterproof membrane<\/li>\r\n \t<li>Non-asphalt based reactive pre-applied polymer self-adhesive film waterproof membrane<\/li>\r\n \t<li>Strong cross-laminated film polymer reactive adhesive waterproof membrane<\/li>\r\n \t<li>Protective drainage board<\/li>\r\n \t<li>Elastomer\/plastomer modified bitumen waterproof membrane<\/li>\r\n \t<li>Asphalt-based self-adhesive waterproof membrane<\/li>\r\n \t<li>Polymer modified bitumen root-resistant waterproof membrane<\/li>\r\n \t<li>Metal base polymer root-resistant waterproof membrane<\/li>\r\n \t<li>Root-resistant polymer polyethylene polypropylene (polyester) waterproof membrane<\/li>\r\n \t<li>Root-resistant polyvinyl chloride PVC waterproof membrane<\/li>\r\n \t<li><a href=\"https:\/\/great-ocean-waterproof.com\/product\/jy-spu-single-componacent-polyurethane-waterproof-coating\/\">Single-component polyurethane waterproof coating<\/a><\/li>\r\n \t<li><a href=\"https:\/\/great-ocean-waterproof.com\/product\/jy-dpu-double-components-polyurethane-waterproof-coating\/\">Two-component polyurethane waterproof coating<\/a><\/li>\r\n \t<li><a href=\"https:\/\/great-ocean-waterproof.com\/product\/jy-jss-polymer-cement-waterproof-coating\/\">Polymer cement (JS) composite waterproof coating<\/a><\/li>\r\n \t<li><a href=\"https:\/\/great-ocean-waterproof.com\/product\/jy-951-waterborne-polyurethane-waterproof-coating\/\">Water-based (951) polyurethane waterproof coating<\/a><\/li>\r\n \t<li>Polyethylene polypropylene (polyester) special dry powder adhesive<\/li>\r\n \t<li>Cement-based permeable crystalline waterproof coating<\/li>\r\n \t<li>Spray quick-setting rubber asphalt waterproof coating<\/li>\r\n \t<li>Non-curing rubber asphalt waterproof coating<\/li>\r\n \t<li>Exterior wall transparent waterproof glue<\/li>\r\n \t<li>High-elasticity liquid membrane waterproof coating<\/li>\r\n \t<li>Self-adhesive asphalt waterproof tape<\/li>\r\n \t<li>Butyl rubber self-adhesive tape<\/li>\r\n<\/ul>\r\n<b>Technical Strength and Quality Assurance<\/b>\r\nThe company boasts strong technical capabilities with a team of professional technicians, advanced equipment, and complete testing instruments. Products are stable and reliable, certified by national authoritative testing institutions. It has achieved the National Ministry of Agriculture's \"Comprehensive Quality Management Standard\" title and passed quality assurance system certification. Additionally, it holds designations such as \"National Authoritative Testing Qualified Product\" from the China Quality Inspection Association, Shandong Province's \"Industrial Construction Product Filing Certificate,\" \"Industrial Product Production License,\" and \"CE Certification.\"\r\n<b>Market and Reputation<\/b>\r\nThe company emphasizes contract compliance and credibility. Its products are sold in over 20 provinces and regions across China and exported to multiple countries and regions overseas, earning positive user feedback.\r\n<b>Business Philosophy<\/b>\r\nGreat Ocean Waterproof Technology Co., Ltd. adopts a modern management mechanism, guided by the corporate spirit of \"integrity, pragmatism, innovation\" and the purpose of \"win-win sharing.\" It provides high cost-performance products and quality services to collaborate with customers in expanding markets and creating new achievements.\r\n\r\n[embed]https:\/\/youtu.be\/IKMWgr-NHKU[\/embed]","_et_gb_content_width":""},"product_brand":[],"product_cat":[23],"product_tag":[],"class_list":["post-1399","product","type-product","status-publish","has-post-thumbnail","product_cat-waterproofing-membrane","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/great-ocean-waterproof.com\/cs\/wp-json\/wp\/v2\/product\/1399","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/great-ocean-waterproof.com\/cs\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/great-ocean-waterproof.com\/cs\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/cs\/wp-json\/wp\/v2\/media\/1400"}],"wp:attachment":[{"href":"https:\/\/great-ocean-waterproof.com\/cs\/wp-json\/wp\/v2\/media?parent=1399"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/cs\/wp-json\/wp\/v2\/product_brand?post=1399"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/cs\/wp-json\/wp\/v2\/product_cat?post=1399"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/cs\/wp-json\/wp\/v2\/product_tag?post=1399"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}