{"id":1393,"date":"2026-01-14T14:46:57","date_gmt":"2026-01-14T14:46:57","guid":{"rendered":"https:\/\/great-ocean-waterproof.com\/?post_type=product&#038;p=1393"},"modified":"2026-01-14T22:51:37","modified_gmt":"2026-01-14T22:51:37","slug":"jy-zcg-color-steel-tile-metal-roof-self-adhesive-waterproofing-membrane","status":"publish","type":"product","link":"https:\/\/great-ocean-waterproof.com\/pt_pt\/product\/jy-zcg-color-steel-tile-metal-roof-self-adhesive-waterproofing-membrane\/","title":{"rendered":"Membrana impermeabilizante autoadesiva para telhados met\u00e1licos com telhas de a\u00e7o coloridas JY-ZCG"},"content":{"rendered":"<p><iframe loading=\"lazy\" title=\"Guia definitivo para a membrana impermeabilizante autoadesiva \u00e0 base de asfalto da Great Ocean\" width=\"1080\" height=\"810\" src=\"https:\/\/www.youtube.com\/embed\/fEmCEGqx7F4?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 dir=\"auto\">Apresenta\u00e7\u00e3o do produto<\/h2>\n<p>A membrana impermeabilizante autoadesiva JY-ZCG para telhados met\u00e1licos com telhas de a\u00e7o coloridas foi projetada para uso em telhados met\u00e1licos, incorporando formula\u00e7\u00f5es adaptadas \u00e0s varia\u00e7\u00f5es clim\u00e1ticas regionais e \u00e0s condi\u00e7\u00f5es sazonais. Ela faz parte de um sistema de impermeabiliza\u00e7\u00e3o e anticorros\u00e3o para telhados com chapas coloridas, com variantes para o sul que oferecem resist\u00eancia a temperaturas de at\u00e9 80 graus Celsius sem escorrer, e variantes para o norte que proporcionam flexibilidade at\u00e9 -30 graus Celsius, al\u00e9m de uma taxa de alongamento de at\u00e9 1000%. Os materiais s\u00e3o selecionados com base na localiza\u00e7\u00e3o e na \u00e9poca do ano para atender a fatores ambientais espec\u00edficos, como a alta condutividade t\u00e9rmica em estruturas met\u00e1licas. A membrana possui uma camada superficial de folha de alum\u00ednio met\u00e1lico colorida, que contribui com propriedades como resist\u00eancia \u00e0 umidade, estanqueidade ao ar, isolamento t\u00e9rmico, toler\u00e2ncia \u00e0 exposi\u00e7\u00e3o solar e ultravioleta e resist\u00eancia \u00e0 corros\u00e3o. A instala\u00e7\u00e3o \u00e9 feita por autoades\u00e3o, sendo adequada tanto para novas constru\u00e7\u00f5es quanto para reparos, e atende aos padr\u00f5es gerais para aplica\u00e7\u00f5es n\u00e3o t\u00f3xicas e ambientalmente compat\u00edveis, sem causar corros\u00e3o no substrato.<\/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;\">Espessura (mm)<\/td>\n<td>1.2 \/ 1.5\/ 2.0<\/td>\n<td style=\"background-color: #eef2f7;\">Comprimento (m)<\/td>\n<td>20 \/ 25<\/td>\n<td style=\"background-color: #eef2f7;\">Largura (m)<\/td>\n<td>1.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 dir=\"auto\">Caracter\u00edsticas do produto<\/h3>\n<ul dir=\"auto\">\n<li>Baixo coeficiente de absor\u00e7\u00e3o da radia\u00e7\u00e3o solar de 0,07, permitindo a reflex\u00e3o de mais de 93% de calor radiante para isolamento t\u00e9rmico.<\/li>\n<li>Taxa de alongamento de 400-1000%, permitindo adaptabilidade \u00e0 expans\u00e3o e contra\u00e7\u00e3o t\u00e9rmica em telhados met\u00e1licos; adere aos contornos do telhado, isola o ar da superf\u00edcie met\u00e1lica para proporcionar propriedades de impermeabiliza\u00e7\u00e3o e anticorros\u00e3o, prolongando a vida \u00fatil do telhado em 20 a 30 anos.<\/li>\n<li>Processo de constru\u00e7\u00e3o a frio simples, sem necessidade de pessoal especializado; consiste em remover a pel\u00edcula isolante da camada inferior e aplic\u00e1-la diretamente.<\/li>\n<li>Forte ades\u00e3o com capacidade de autorrepara\u00e7\u00e3o para pequenos danos, como cortes de faca ou unha, \u00e0 temperatura ambiente.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1396 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-ZCG-Color-Steel-Tile-Metal-Roof-Self-Adhesive-Waterproofing-Membrane7_1.webp\" alt=\"Membrana impermeabilizante autoadesiva para telhados met\u00e1licos com telhas de a\u00e7o coloridas JY-ZCG\" width=\"1004\" height=\"973\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-ZCG-Color-Steel-Tile-Metal-Roof-Self-Adhesive-Waterproofing-Membrane7_1.webp 1004w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-ZCG-Color-Steel-Tile-Metal-Roof-Self-Adhesive-Waterproofing-Membrane7_1-980x950.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-ZCG-Color-Steel-Tile-Metal-Roof-Self-Adhesive-Waterproofing-Membrane7_1-480x465.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1004px, 100vw\" \/><\/p>\n<h3>Desempenho<\/h3>\n<table style=\"width: 100%; text-align: center; border-radius: 8px; overflow: hidden;\" border=\"1\" cellspacing=\"0\" cellpadding=\"6\">\n<tbody>\n<tr style=\"background-color: #eef2f7;\">\n<th>N\u00e3o.<\/th>\n<th colspan=\"2\">Item<\/th>\n<th colspan=\"2\">PE<\/th>\n<th colspan=\"2\">BICHO DE ESTIMA\u00c7\u00c3O<\/th>\n<th>D<\/th>\n<\/tr>\n<tr style=\"background-color: #eef2f7;\">\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<th>\u2160<\/th>\n<th>\u2161<\/th>\n<th>\u2160<\/th>\n<th>\u2161<\/th>\n<th><\/th>\n<\/tr>\n<tr>\n<td rowspan=\"4\">1<\/td>\n<td rowspan=\"4\">Propriedade de tra\u00e7\u00e3o<\/td>\n<td>For\u00e7a de tra\u00e7\u00e3o\/(N\/50mm) \u2265<\/td>\n<td>150<\/td>\n<td>200<\/td>\n<td>150<\/td>\n<td>200<\/td>\n<td>\u2013<\/td>\n<\/tr>\n<tr>\n<td>Alongamento na tens\u00e3o m\u00e1xima\/% \u2265<\/td>\n<td colspan=\"2\">200<\/td>\n<td colspan=\"2\">30<\/td>\n<td>\u2013<\/td>\n<\/tr>\n<tr>\n<td>Taxa de alongamento da fratura\/% \u2265<\/td>\n<td colspan=\"2\">250<\/td>\n<td colspan=\"2\">150<\/td>\n<td>450<\/td>\n<\/tr>\n<tr>\n<td>Fen\u00f4meno durante o alongamento<\/td>\n<td colspan=\"6\">Durante o processo de estiramento, n\u00e3o h\u00e1 separa\u00e7\u00e3o entre o revestimento asf\u00e1ltico.<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td colspan=\"2\">Resist\u00eancia ao rasgo da haste do prego\/N \u2265<\/td>\n<td>60<\/td>\n<td>110<\/td>\n<td>30<\/td>\n<td>40<\/td>\n<td>\u2013<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td colspan=\"2\">Resist\u00eancia ao calor<\/td>\n<td colspan=\"5\">Deslizamento a 70 \u00b0C n\u00e3o superior a 2 mm<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">4<\/td>\n<td colspan=\"2\" rowspan=\"2\">Flexibilidade a baixas temperaturas\/\u00b0C<\/td>\n<td colspan=\"5\">5 colunas<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">Sem rachaduras<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td colspan=\"2\">Impermeabilidade<\/td>\n<td colspan=\"5\">0,2 MPa, imperme\u00e1vel por 120 minutos<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 dir=\"auto\">Aplica\u00e7\u00f5es<\/h3>\n<ul dir=\"auto\">\n<li>F\u00e1bricas e armaz\u00e9ns: Tratamento impermeabilizante para \u00e1reas perme\u00e1veis, como juntas e furos de parafusos em telhados de telha met\u00e1lica colorida.<\/li>\n<li>Centros log\u00edsticos: Impermeabiliza\u00e7\u00e3o total ou reparo parcial de coberturas met\u00e1licas de grande v\u00e3o.<\/li>\n<li>Instala\u00e7\u00f5es agr\u00edcolas: Impermeabiliza\u00e7\u00e3o e veda\u00e7\u00e3o contra vazamentos para telhados met\u00e1licos em granjas de cria\u00e7\u00e3o e estufas.<\/li>\n<li>Instala\u00e7\u00f5es desportivas e pavilh\u00f5es de exposi\u00e7\u00f5es: Veda\u00e7\u00e3o impermeabilizante de juntas de telhados met\u00e1licos, caleiras e outras \u00e1reas.<\/li>\n<li>Aeroportos e esta\u00e7\u00f5es: Prote\u00e7\u00e3o imperme\u00e1vel para telhados met\u00e1licos sujeitos a deforma\u00e7\u00f5es devido a diferen\u00e7as de temperatura.<\/li>\n<li>Bases solares: Refor\u00e7o impermeabilizante nos locais de instala\u00e7\u00e3o de pain\u00e9is fotovoltaicos.<\/li>\n<li>Ambientes de alta e baixa temperatura: Adequado para \u00e1reas com temperaturas que variam de -20\u00b0C a 80\u00b0C, incluindo regi\u00f5es com varia\u00e7\u00f5es significativas de temperatura ou condi\u00e7\u00f5es costeiras corrosivas.<\/li>\n<li>Renova\u00e7\u00e3o de telhados antigos: Cobertura direta sobre telhas de a\u00e7o envelhecidas ou enferrujadas, sem a necessidade de remover o telhado original.<\/li>\n<li>Estruturas complexas: Aplic\u00e1vel a telhados met\u00e1licos com formatos irregulares, como designs curvos ou arqueados.<\/li>\n<li>Juntas e conex\u00f5es aparafusadas: Preven\u00e7\u00e3o de vazamentos de \u00e1gua devido \u00e0 vibra\u00e7\u00e3o do vento ou \u00e0 expans\u00e3o e contra\u00e7\u00e3o t\u00e9rmica.<\/li>\n<li>Tianguo e beirais: Aprimoramento da durabilidade da impermeabiliza\u00e7\u00e3o em \u00e1reas de drenagem.<\/li>\n<li>Tubula\u00e7\u00f5es e aberturas de ventila\u00e7\u00e3o: Veda\u00e7\u00e3o ao redor de componentes salientes do telhado.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1395 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-ZCG-Color-Steel-Tile-Metal-Roof-Self-Adhesive-Waterproofing-Membrane3_1.webp\" alt=\"Membrana impermeabilizante autoadesiva para telhados met\u00e1licos com telhas de a\u00e7o coloridas JY-ZCG\" width=\"1614\" height=\"587\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-ZCG-Color-Steel-Tile-Metal-Roof-Self-Adhesive-Waterproofing-Membrane3_1.webp 1614w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-ZCG-Color-Steel-Tile-Metal-Roof-Self-Adhesive-Waterproofing-Membrane3_1-1280x466.webp 1280w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-ZCG-Color-Steel-Tile-Metal-Roof-Self-Adhesive-Waterproofing-Membrane3_1-980x356.webp 980w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-ZCG-Color-Steel-Tile-Metal-Roof-Self-Adhesive-Waterproofing-Membrane3_1-480x175.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) 1614px, 100vw\" \/><\/p>\n<h2 dir=\"auto\">Compara\u00e7\u00e3o de membranas impermeabilizantes autoadesivas similares para telhados met\u00e1licos.<\/h2>\n<p dir=\"auto\">A membrana impermeabilizante autoadesiva JY-ZCG Color Steel Tile da Great Ocean Waterproof \u00e9 um produto especializado para aplica\u00e7\u00f5es em telhados met\u00e1licos. Com base nos dados dispon\u00edveis no site da empresa e em fontes do setor, ela pode ser comparada a outras membranas autoadesivas como Polyglass Polystick TU Max, GCP Grace Ice &amp; Water Shield e Owens Corning Titanium PSU30. Esses produtos compartilham usos comuns na impermeabiliza\u00e7\u00e3o, prote\u00e7\u00e3o anticorrosiva e t\u00e9rmica sob telhados met\u00e1licos, mas diferem em composi\u00e7\u00e3o, especifica\u00e7\u00f5es de desempenho e adequa\u00e7\u00e3o a condi\u00e7\u00f5es espec\u00edficas. Observe que os dados de testes comparativos diretos s\u00e3o limitados e as especifica\u00e7\u00f5es s\u00e3o provenientes da documenta\u00e7\u00e3o do fabricante e de an\u00e1lises do setor.<\/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\">Recurso<\/th>\n<th data-col-size=\"lg\">JY-ZCG (Great Ocean Waterproof)<\/th>\n<th data-col-size=\"lg\">Polystick TU Max (Polyglass)<\/th>\n<th data-col-size=\"lg\">Escudo Grace Ice &amp; Water (GCP)<\/th>\n<th data-col-size=\"lg\">Fonte de alimenta\u00e7\u00e3o de tit\u00e2nio PSU30 (Owens Corning)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-col-size=\"sm\"><strong>Composi\u00e7\u00e3o<\/strong><\/td>\n<td data-col-size=\"lg\">Asfalto modificado com pol\u00edmero e superf\u00edcie em folha de alum\u00ednio met\u00e1lica colorida; base autoadesiva.<\/td>\n<td data-col-size=\"lg\">Camada superior de betume modificado com pol\u00edmero; base autoadesiva elastom\u00e9rica SBS; superf\u00edcie de tecido refor\u00e7ado com poli\u00e9ster.<\/td>\n<td data-col-size=\"lg\">Asfalto emborrachado com pel\u00edcula laminada de polietileno; dispon\u00edvel nas vers\u00f5es padr\u00e3o e para altas temperaturas.<\/td>\n<td data-col-size=\"lg\">Asfalto emborrachado com superf\u00edcie em polipropileno tran\u00e7ado; base autoadesiva.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Resist\u00eancia \u00e0 temperatura<\/strong><\/td>\n<td data-col-size=\"lg\">De -30\u00b0C a 80\u00b0C; a variante sul resiste ao fluxo at\u00e9 80\u00b0C, a variante norte \u00e9 flex\u00edvel at\u00e9 -30\u00b0C.<\/td>\n<td data-col-size=\"lg\">Adequado para altas temperaturas (at\u00e9 aproximadamente 120 \u00b0C, dependendo da aplica\u00e7\u00e3o em azulejo\/metal); sem especifica\u00e7\u00f5es para baixas temperaturas.<\/td>\n<td data-col-size=\"lg\">Padr\u00e3o: at\u00e9 115\u00b0C (240\u00b0F); variante Ultra: at\u00e9 149\u00b0C (300\u00b0F); ideal para ciclos de congelamento e descongelamento.<\/td>\n<td data-col-size=\"lg\">Classificado para altas temperaturas de at\u00e9 240\u00b0F (115\u00b0C); funciona em instala\u00e7\u00f5es em climas frios at\u00e9 40\u00b0F (4\u00b0C).<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Taxa de alongamento<\/strong><\/td>\n<td data-col-size=\"lg\">400-1000%; adapta-se \u00e0 expans\u00e3o\/contra\u00e7\u00e3o t\u00e9rmica.<\/td>\n<td data-col-size=\"lg\">N\u00e3o especificado; flex\u00edvel para instala\u00e7\u00e3o plana, mas inferior ao JY-ZCG (SBS t\u00edpico ~200-500%).<\/td>\n<td data-col-size=\"lg\">~300% (asfalto emborrachado t\u00edpico); variante Grace Ultra com maior durabilidade.<\/td>\n<td data-col-size=\"lg\">~200-400%; projetado para flexibilidade sob pain\u00e9is met\u00e1licos.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Absor\u00e7\u00e3o\/Reflex\u00e3o Solar<\/strong><\/td>\n<td data-col-size=\"lg\">Baixo coeficiente (0,07); reflete o calor radiante &gt;93% para isolamento.<\/td>\n<td data-col-size=\"lg\">Sem dados espec\u00edficos; superf\u00edcie antiderrapante, mas n\u00e3o \u00e0 base de folha met\u00e1lica para alta reflex\u00e3o.<\/td>\n<td data-col-size=\"lg\">N\u00e3o h\u00e1 dados espec\u00edficos; algumas variantes possuem superf\u00edcie granulada para prote\u00e7\u00e3o UV, e a absor\u00e7\u00e3o varia.<\/td>\n<td data-col-size=\"lg\">Sem dados espec\u00edficos; foca-se na resist\u00eancia aos raios UV em vez da reflex\u00e3o.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>M\u00e9todo de instala\u00e7\u00e3o<\/strong><\/td>\n<td data-col-size=\"lg\">Constru\u00e7\u00e3o a frio; remova a pel\u00edcula isolante e cole; n\u00e3o s\u00e3o necess\u00e1rias ferramentas especiais.<\/td>\n<td data-col-size=\"lg\">Autoadesivo com pel\u00edcula de libera\u00e7\u00e3o bipartida; fixa\u00e7\u00e3o mec\u00e2nica opcional; SEALLap para sobreposi\u00e7\u00f5es.<\/td>\n<td data-col-size=\"lg\">Autoadesivo; requer deck limpo; sistema de libera\u00e7\u00e3o com verso dividido para facilitar o uso.<\/td>\n<td data-col-size=\"lg\">Adesivo remov\u00edvel; autoadesivo com pel\u00edcula protetora; compat\u00edvel com fixadores mec\u00e2nicos.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Autocura<\/strong><\/td>\n<td data-col-size=\"lg\">Sim; repara ferimentos de faca\/prego \u00e0 temperatura ambiente.<\/td>\n<td data-col-size=\"lg\">Parcial; veda em torno de pregos em sistemas mec\u00e2nicos, mas n\u00e3o possui capacidade expl\u00edcita de autorrepara\u00e7\u00e3o.<\/td>\n<td data-col-size=\"lg\">Sim; a camada de borracha veda as penetra\u00e7\u00f5es.<\/td>\n<td data-col-size=\"lg\">Sim; o adesivo veda os orif\u00edcios dos fixadores.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Aplica\u00e7\u00f5es<\/strong><\/td>\n<td data-col-size=\"lg\">Telhados met\u00e1licos em f\u00e1bricas, armaz\u00e9ns, instala\u00e7\u00f5es agr\u00edcolas, recintos desportivos, aeroportos; juntas, parafusos, renova\u00e7\u00f5es; zonas de altas\/baixas temperaturas e zonas costeiras.<\/td>\n<td data-col-size=\"lg\">Inclina\u00e7\u00e3o acentuada sob telha\/metal; refor\u00e7o perimetral\/de veda\u00e7\u00e3o; sistemas multicamadas.<\/td>\n<td data-col-size=\"lg\">Telhados de metal, telha e telha asf\u00e1ltica; vales, beirais, cumeeiras; prote\u00e7\u00e3o contra represas de gelo.<\/td>\n<td data-col-size=\"lg\">Telhados de metal e telha; \u00e1reas com ventos fortes; cobertura completa ou zonas cr\u00edticas.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Extens\u00e3o da vida \u00fatil<\/strong><\/td>\n<td data-col-size=\"lg\">Prolonga a vida \u00fatil do telhado de chapa colorida em 20 a 30 anos.<\/td>\n<td data-col-size=\"lg\">N\u00e3o especificado; classifica\u00e7\u00e3o de exposi\u00e7\u00e3o de 180 dias.<\/td>\n<td data-col-size=\"lg\">N\u00e3o especificado; durabilidade a longo prazo em condi\u00e7\u00f5es clim\u00e1ticas adversas.<\/td>\n<td data-col-size=\"lg\">N\u00e3o especificado; projetado para sistemas com mais de 40 anos.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Outras observa\u00e7\u00f5es<\/strong><\/td>\n<td data-col-size=\"lg\">Alta resist\u00eancia \u00e0 corros\u00e3o; herm\u00e9tico; resistente aos raios UV e \u00e0 corros\u00e3o devido \u00e0 folha met\u00e1lica.<\/td>\n<td data-col-size=\"lg\">Resist\u00eancia \u00e0 a\u00e7\u00e3o do vento; ades\u00e3o com espuma para azulejos.<\/td>\n<td data-col-size=\"lg\">Comprovado em climas \u00famidos; op\u00e7\u00f5es resistentes ao fogo.<\/td>\n<td data-col-size=\"lg\">Respir\u00e1vel; alta resist\u00eancia a rasgos; descontos em seguros em algumas regi\u00f5es.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"638\" height=\"1110\" class=\"size-full wp-image-1397 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-ZCG-Color-Steel-Tile-Metal-Roof-Self-Adhesive-Waterproofing-Membrane6_1.webp\" alt=\"Membrana impermeabilizante autoadesiva para telhados met\u00e1licos com telhas de a\u00e7o coloridas JY-ZCG\" srcset=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-ZCG-Color-Steel-Tile-Metal-Roof-Self-Adhesive-Waterproofing-Membrane6_1.webp 638w, https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-ZCG-Color-Steel-Tile-Metal-Roof-Self-Adhesive-Waterproofing-Membrane6_1-480x835.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 638px, 100vw\" \/><\/div>\n<\/div>\n<div dir=\"auto\">\n<h2 dir=\"auto\">Avalia\u00e7\u00f5es de clientes<\/h2>\n<p dir=\"auto\"><strong>Jo\u00e3o Ramirez<\/strong> \u2013 Estados Unidos <em>Classifica\u00e7\u00e3o: 4\/5<\/em> Usei esta membrana no telhado do meu armaz\u00e9m no Texas, onde os ver\u00f5es s\u00e3o muito quentes. Ela suportou temperaturas de at\u00e9 80 \u00b0C sem derreter ou se deslocar, e a camada autoadesiva facilitou a instala\u00e7\u00e3o, sem a necessidade de ferramentas extras. A superf\u00edcie de folha de alum\u00ednio parece refletir bem o calor, mantendo o interior um pouco mais fresco. J\u00e1 se passaram seis meses e, at\u00e9 agora, n\u00e3o houve vazamentos, mesmo ap\u00f3s chuvas fortes.<\/p>\n<p dir=\"auto\"><strong>Anna M\u00fcller<\/strong> - Alemanha <em>Classifica\u00e7\u00e3o: 5\/5<\/em> Apliquei este produto no telhado de uma antiga f\u00e1brica em uma \u00e1rea costeira com ar salgado. As propriedades anticorrosivas resistiram \u00e0 forma\u00e7\u00e3o de ferrugem ao redor dos furos dos parafusos e nas juntas. \u00c9 flex\u00edvel o suficiente para suportar nossos invernos rigorosos, com temperaturas de at\u00e9 -20\u00b0C, sem rachar. F\u00e1cil de aplicar, basta remover a pel\u00edcula protetora e colar, e selou as juntas com efic\u00e1cia. O telhado parece mais protegido agora e a manuten\u00e7\u00e3o tem sido m\u00ednima.<\/p>\n<p dir=\"auto\"><strong>Li Wei<\/strong> \u2013 China <em>Classifica\u00e7\u00e3o: 4\/5<\/em> Instalamos o produto em uma grande estufa agr\u00edcola em uma regi\u00e3o com frequentes varia\u00e7\u00f5es de temperatura. O alongamento permitiu que ele se adaptasse \u00e0 expans\u00e3o do metal sem se soltar. A impermeabiliza\u00e7\u00e3o funcionou conforme o esperado durante a esta\u00e7\u00e3o das mon\u00e7\u00f5es, impedindo o ac\u00famulo de umidade no interior. A capacidade de autorrepara\u00e7\u00e3o para pequenos furos \u00e9 \u00fatil, embora tenhamos que garantir que a superf\u00edcie estivesse limpa antes da aplica\u00e7\u00e3o. No geral, o produto prolongou a vida \u00fatil do nosso telhado existente sem a necessidade de uma substitui\u00e7\u00e3o completa.<\/p>\n<p dir=\"auto\"><strong>Sarah Thompson<\/strong> \u2013 Austr\u00e1lia <em>Classifica\u00e7\u00e3o: 4,5\/5<\/em> Usei este produto para renovar o telhado de um gin\u00e1sio esportivo exposto a fortes raios UV e tempestades ocasionais. A baixa absor\u00e7\u00e3o solar manteve o calor baixo, o que \u00e9 uma vantagem em nosso clima ensolarado. Aderiu bem \u00e0s se\u00e7\u00f5es curvas e ao redor das aberturas de ventila\u00e7\u00e3o, proporcionando uma veda\u00e7\u00e3o herm\u00e9tica. At\u00e9 o momento, n\u00e3o houve problemas com corros\u00e3o ap\u00f3s um ano, e a instala\u00e7\u00e3o n\u00e3o exigiu ajuda profissional. Uma \u00f3tima op\u00e7\u00e3o para telhados met\u00e1licos em condi\u00e7\u00f5es clim\u00e1ticas adversas.<\/p>\n<p dir=\"auto\"><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=\"feedback do cliente\" 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<h3 dir=\"auto\">Perguntas frequentes<\/h3>\n<p dir=\"auto\"><strong>Qual \u00e9 a faixa de temperatura que essa membrana suporta?<\/strong> A membrana foi projetada para uso em ambientes de -30\u00b0C a 80\u00b0C, com variantes adaptadas para regi\u00f5es do norte (baixa flexibilidade) ou do sul (alta resist\u00eancia ao calor). Ela permanece est\u00e1vel, sem escorrer em altas temperaturas ou rachar em baixas temperaturas.<\/p>\n<p dir=\"auto\"><strong>Como fa\u00e7o para instalar a membrana?<\/strong> A instala\u00e7\u00e3o envolve a limpeza da superf\u00edcie, a remo\u00e7\u00e3o da pel\u00edcula isolante da camada inferior e a aplica\u00e7\u00e3o da nova membrana no telhado. \u00c9 um processo de constru\u00e7\u00e3o a frio que n\u00e3o requer ferramentas ou pessoal especializado, mas certifique-se de que as sobreposi\u00e7\u00f5es estejam devidamente seladas para obter os melhores resultados.<\/p>\n<p dir=\"auto\"><strong>Funciona em telhados velhos ou enferrujados?<\/strong> Sim, pode ser aplicado diretamente sobre telhas de a\u00e7o coloridas, envelhecidas ou enferrujadas, sem a necessidade de desmontar o telhado original, proporcionando cobertura e prote\u00e7\u00e3o anticorrosiva. Recomenda-se a prepara\u00e7\u00e3o da superf\u00edcie para remover detritos soltos.<\/p>\n<p dir=\"auto\"><strong>Por quanto tempo isso prolonga a vida \u00fatil do telhado?<\/strong> Com instala\u00e7\u00e3o adequada e condi\u00e7\u00f5es ambientais favor\u00e1veis, pode prolongar a vida \u00fatil de um telhado de chapa colorida em 20 a 30 anos, gra\u00e7as aos seus efeitos impermeabilizantes e anticorrosivos.<\/p>\n<p dir=\"auto\"><strong>A fun\u00e7\u00e3o de auto-repara\u00e7\u00e3o \u00e9 eficaz para todos os tipos de dano?<\/strong> A capacidade de autorrepara\u00e7\u00e3o funciona para pequenos furos, como cortes de faca ou prego, \u00e0 temperatura ambiente, permitindo que o material se feche sozinho. Pode n\u00e3o reparar completamente danos maiores ou mais profundos, que podem exigir remendos.<\/p>\n<p dir=\"auto\"><strong>Com quais superf\u00edcies ou estruturas \u00e9 compat\u00edvel?<\/strong> \u00c9 adequado para telhados met\u00e1licos, incluindo formatos curvos ou arqueados, juntas, furos de parafusos, beirais, tubula\u00e7\u00f5es e aberturas de ventila\u00e7\u00e3o. \u00c9 comumente utilizado em f\u00e1bricas, armaz\u00e9ns, instala\u00e7\u00f5es agr\u00edcolas e instala\u00e7\u00f5es solares.<\/p>\n<p dir=\"auto\"><strong>Este produto \u00e9 ecologicamente correto?<\/strong> A membrana n\u00e3o \u00e9 t\u00f3xica e n\u00e3o corr\u00f3i o substrato. Ela atende aos padr\u00f5es ambientais gerais, mas verifique as regulamenta\u00e7\u00f5es locais para descarte e aplica\u00e7\u00e3o em \u00e1reas sens\u00edveis.<\/p>\n<p dir=\"auto\"><strong>Como ele se comporta em ambientes expostos a raios UV ou em \u00e1reas costeiras?<\/strong> A superf\u00edcie de folha de alum\u00ednio oferece resist\u00eancia \u00e0 luz solar, \u00e0 luz UV e \u00e0 corros\u00e3o, tornando-a adequada para \u00e1reas costeiras ou com alta incid\u00eancia de raios UV. Ela reflete mais de 93% de calor radiante, reduzindo a absor\u00e7\u00e3o solar.<\/p>\n<p dir=\"auto\"><strong>E se a membrana n\u00e3o aderir corretamente?<\/strong> A ader\u00eancia depende de uma superf\u00edcie limpa e seca. Se ocorrerem problemas, reaplique a press\u00e3o ou use um primer, se necess\u00e1rio. Teste primeiro em uma pequena \u00e1rea em condi\u00e7\u00f5es vari\u00e1veis.<\/p>\n<p dir=\"auto\"><strong>Existe garantia ou pol\u00edtica de devolu\u00e7\u00e3o?<\/strong> As garantias variam de acordo com o fornecedor, geralmente cobrindo defeitos de material por 5 a 10 anos. Entre em contato com a Great Ocean Waterproof para obter detalhes espec\u00edficos sobre devolu\u00e7\u00f5es ou reclama\u00e7\u00f5es referentes \u00e0 sua compra.<\/p>\n<h2 dir=\"auto\">Sobre nossa f\u00e1brica<\/h2>\n<p dir=\"auto\">A Great Ocean Waterproof Technology Co., Ltd. (anteriormente Weifang Great Ocean New Waterproof Materials Co., Ltd.) est\u00e1 localizada na sede do governo da cidade de Taitou, em Shouguang, a maior base de materiais impermeabilizantes da China. Fundada em 1999, a empresa \u00e9 especializada em impermeabiliza\u00e7\u00e3o de alta tecnologia, integrando pesquisa, produ\u00e7\u00e3o e vendas no setor.<\/p>\n<p dir=\"auto\">A f\u00e1brica ocupa uma \u00e1rea de 26.000 metros quadrados. Atrav\u00e9s de anos de desenvolvimento e inova\u00e7\u00e3o, adquiriu m\u00faltiplas linhas de produ\u00e7\u00e3o para membranas, chapas e revestimentos com tecnologia de ponta no mercado nacional. Os principais produtos incluem membranas impermeabilizantes de pol\u00edmero de polietileno e polipropileno (poli\u00e9ster), <a href=\"https:\/\/great-ocean-waterproof.com\/pt_pt\/product\/pvc-polyvinyl-chloride-waterproofing-membrane-pvc-membrane-waterproofing\/\">membranas impermeabilizantes de cloreto de polivinila (PVC)<\/a>, <a href=\"https:\/\/great-ocean-waterproof.com\/pt_pt\/product\/tpo-thermoplastic-polyolefin-waterproofing-membrane\/\">membranas impermeabilizantes de poliolefina termopl\u00e1stica (TPO)<\/a>, Membranas impermeabilizantes de polietileno clorado (CPE) dedicadas a ferrovias de alta velocidade, membranas impermeabilizantes autoadesivas de pol\u00edmero de polipropileno, membranas impermeabilizantes de filme autoadesivo de pol\u00edmero reativo pr\u00e9-aplicado sem asfalto, membranas impermeabilizantes de filme adesivo reativo de pol\u00edmero de filme laminado cruzado forte, placas de drenagem protetoras, membranas impermeabilizantes de betume modificado elastom\u00e9rico\/plastom\u00e9rico, membranas impermeabilizantes autoadesivas \u00e0 base de asfalto, membranas impermeabilizantes de betume modificado com pol\u00edmero resistentes \u00e0 perfura\u00e7\u00e3o por ra\u00edzes, membranas impermeabilizantes de pol\u00edmero \u00e0 base de metal resistentes \u00e0 perfura\u00e7\u00e3o por ra\u00edzes, membranas impermeabilizantes de pol\u00edmero de polietileno polipropileno (poli\u00e9ster) resistentes \u00e0 perfura\u00e7\u00e3o por ra\u00edzes, membranas impermeabilizantes de cloreto de polivinila (PVC) resistentes \u00e0 perfura\u00e7\u00e3o por ra\u00edzes, <a href=\"https:\/\/great-ocean-waterproof.com\/pt_pt\/product\/jy-spu-single-componacent-polyurethane-waterproof-coating\/\">revestimentos impermeabilizantes de poliuretano monocomponente<\/a>, <a href=\"https:\/\/great-ocean-waterproof.com\/pt_pt\/product\/jy-dpu-double-components-polyurethane-waterproof-coating\/\">revestimentos impermeabilizantes de poliuretano bicomponentes<\/a>, <a href=\"https:\/\/great-ocean-waterproof.com\/pt_pt\/product\/jy-jss-polymer-cement-waterproof-coating\/\">Revestimentos impermeabilizantes compostos de cimento polim\u00e9rico (JS)<\/a>, <a href=\"https:\/\/great-ocean-waterproof.com\/pt_pt\/product\/jy-951-waterborne-polyurethane-waterproof-coating\/\">revestimentos impermeabilizantes de poliuretano \u00e0 base de \u00e1gua (951)<\/a>, Adesivo em p\u00f3 seco espec\u00edfico para polietileno e polipropileno (poli\u00e9ster), revestimentos impermeabilizantes cristalinos perme\u00e1veis \u200b\u200b\u00e0 base de cimento, revestimentos impermeabilizantes de asfalto-borracha de secagem r\u00e1pida aplicados por pulveriza\u00e7\u00e3o, revestimentos impermeabilizantes de asfalto-borracha sem cura, cola impermeabilizante transparente para paredes externas, revestimentos impermeabilizantes de membrana l\u00edquida de alta elasticidade, fitas impermeabilizantes asf\u00e1lticas autoadesivas, fitas autoadesivas de borracha but\u00edlica e dezenas de outras variedades.<\/p>\n<p dir=\"auto\">A empresa possui forte capacidade t\u00e9cnica, com uma equipe de t\u00e9cnicos profissionais, equipamentos avan\u00e7ados, instrumentos de teste completos e qualidade est\u00e1vel e confi\u00e1vel, certificada por institui\u00e7\u00f5es de teste nacionais reconhecidas. Recebeu o t\u00edtulo de \u201cConformidade com a Gest\u00e3o Abrangente da Qualidade\u201d do Minist\u00e9rio da Agricultura, passou pela certifica\u00e7\u00e3o do sistema de garantia da qualidade e foi reconhecida como uma unidade de \u201cProduto Qualificado para Testes Nacionais\u201d pela Associa\u00e7\u00e3o Chinesa de Inspe\u00e7\u00e3o de Qualidade. Al\u00e9m disso, det\u00e9m o \u201cCertificado de Registro de Produto para Constru\u00e7\u00e3o Industrial\u201d e a \u201cLicen\u00e7a de Produ\u00e7\u00e3o de Produto Industrial\u201d da Prov\u00edncia de Shandong, entre outros.<\/p>\n<p dir=\"auto\">A empresa prioriza o cumprimento dos contratos e a credibilidade. Seus produtos s\u00e3o vendidos em mais de 20 prov\u00edncias e regi\u00f5es da China e exportados para diversos pa\u00edses e regi\u00f5es no exterior, recebendo feedback positivo dos usu\u00e1rios.<\/p>\n<p dir=\"auto\">A Great Ocean Waterproof Technology Co., Ltd. adota mecanismos modernos de gest\u00e3o operacional, guiados pelo esp\u00edrito corporativo de \u201cintegridade, pragmatismo e inova\u00e7\u00e3o\u201d e pelo prop\u00f3sito de \u201cpartilha vantajosa para todos\u201d. Seu objetivo \u00e9 colaborar com os clientes por meio de servi\u00e7os de alta qualidade e custo-benef\u00edcio, visando expandir os mercados e alcan\u00e7ar sucesso cont\u00ednuo.<\/p>\n<p><iframe loading=\"lazy\" title=\"Descubra a Great Ocean Waterproof: L\u00edder em Inova\u00e7\u00e3o em Solu\u00e7\u00f5es de Impermeabiliza\u00e7\u00e3o desde 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>\n<\/div>","protected":false},"excerpt":{"rendered":"<p dir=\"auto\">A membrana autoadesiva impermeabilizante para telhados met\u00e1licos com telhas de a\u00e7o coloridas JY-ZCG foi desenvolvida com formula\u00e7\u00f5es espec\u00edficas para a condutividade t\u00e9rmica de telhados met\u00e1licos, adaptando-se aos climas do norte e do sul da China, bem como \u00e0s varia\u00e7\u00f5es sazonais entre as regi\u00f5es. Este sistema oferece impermeabiliza\u00e7\u00e3o e prote\u00e7\u00e3o anticorrosiva para telhados de chapas de a\u00e7o coloridas. As variantes para o sul oferecem resist\u00eancia a temperaturas de at\u00e9 80\u00b0C sem escorrer, enquanto as variantes para o norte proporcionam flexibilidade at\u00e9 -30\u00b0C e uma taxa de alongamento de at\u00e9 1000%. Os materiais variam conforme a regi\u00e3o e a esta\u00e7\u00e3o do ano, apresentando uma superf\u00edcie de folha de alum\u00ednio met\u00e1lico multicolorida, produzida em nossa f\u00e1brica, que inclui propriedades como resist\u00eancia \u00e0 umidade, estanqueidade ao ar, isolamento t\u00e9rmico, resist\u00eancia \u00e0 luz solar e ultravioleta e resist\u00eancia \u00e0 corros\u00e3o. Como fabricantes, oferecemos op\u00e7\u00f5es de pre\u00e7os competitivos para pedidos em grande quantidade.<\/p>","protected":false},"featured_media":1394,"template":"","meta":{"_et_pb_use_builder":"off","_et_pb_old_content":"[embed]https:\/\/youtu.be\/fEmCEGqx7F4[\/embed]\r\n<h2 dir=\"auto\">Product Introduction<\/h2>\r\nThe JY-ZCG Color Steel Tile Metal Roof Self-Adhesive Waterproofing Membrane is designed for use on metal roofs, incorporating formulations tailored to regional climate variations and seasonal conditions. It forms part of a waterproofing and anti-corrosion system for color plate roofs, with southern variants offering resistance to temperatures up to 80 degrees Celsius without flow, and northern variants providing flexibility down to -30 degrees Celsius along with an elongation rate reaching 1000%. Materials are selected based on location and time of year to address specific environmental factors such as high thermal conductivity in metal structures. The membrane features a surface layer of colored metal aluminum foil, which contributes properties including moisture resistance, airtightness, heat insulation, tolerance to sunlight and ultraviolet exposure, and corrosion resistance. Installation involves self-adhesion, suitable for both new constructions and repairs, and it meets general standards for non-toxic, environmentally compliant applications without causing substrate corrosion.\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>1.2 \/ 1.5\/ 2.0<\/td>\r\n<td style=\"background-color: #eef2f7\">Length(m)<\/td>\r\n<td>20 \/ 25<\/td>\r\n<td style=\"background-color: #eef2f7\">Width(m)<\/td>\r\n<td>1.0<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<h3 dir=\"auto\">Product Features<\/h3>\r\n<ul dir=\"auto\">\r\n \t<li>Low solar radiation absorption coefficient of 0.07, enabling reflection of over 93% of radiant heat for thermal insulation.<\/li>\r\n \t<li>Elongation rate of 400-1000%, allowing adaptability to thermal expansion and contraction in metal roofs; adheres to roof contours, isolates air from the metal surface to provide waterproofing and anti-corrosion properties, extending roof service life by 20-30 years.<\/li>\r\n \t<li>Simple cold construction process without need for specialized personnel; involves removing the isolation film from the lower layer and applying directly.<\/li>\r\n \t<li>Strong adhesion with self-healing capability for minor damages like knife or nail wounds at room temperature.<\/li>\r\n<\/ul>\r\n<img class=\"size-full wp-image-1396 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-ZCG-Color-Steel-Tile-Metal-Roof-Self-Adhesive-Waterproofing-Membrane7_1.webp\" alt=\"JY-ZCG Color Steel Tile Metal Roof Self-Adhesive Waterproofing Membrane\" width=\"1004\" height=\"973\" \/>\r\n<h3>Performance<\/h3>\r\n<table style=\"width: 100%;text-align: center;border-radius: 8px;overflow: hidden\" 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 colspan=\"2\">PE<\/th>\r\n<th colspan=\"2\">PET<\/th>\r\n<th>D<\/th>\r\n<\/tr>\r\n<tr style=\"background-color: #eef2f7\">\r\n<td><\/td>\r\n<td><\/td>\r\n<td><\/td>\r\n<th>\u2160<\/th>\r\n<th>\u2161<\/th>\r\n<th>\u2160<\/th>\r\n<th>\u2161<\/th>\r\n<th><\/th>\r\n<\/tr>\r\n<tr>\r\n<td rowspan=\"4\">1<\/td>\r\n<td rowspan=\"4\">Tensile property<\/td>\r\n<td>Pulling force\/(N\/50mm) \u2265<\/td>\r\n<td>150<\/td>\r\n<td>200<\/td>\r\n<td>150<\/td>\r\n<td>200<\/td>\r\n<td>-<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Elongation at maximum tension\/% \u2265<\/td>\r\n<td colspan=\"2\">200<\/td>\r\n<td colspan=\"2\">30<\/td>\r\n<td>-<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Fracture elongation rate\/% \u2265<\/td>\r\n<td colspan=\"2\">250<\/td>\r\n<td colspan=\"2\">150<\/td>\r\n<td>450<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Phenomenon during stretching<\/td>\r\n<td colspan=\"6\">During the stretching process, there is no separation between the asphalt coating<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>2<\/td>\r\n<td colspan=\"2\">Tear strength of nail rod\/N \u2265<\/td>\r\n<td>60<\/td>\r\n<td>110<\/td>\r\n<td>30<\/td>\r\n<td>40<\/td>\r\n<td>-<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>3<\/td>\r\n<td colspan=\"2\">Heat resistance<\/td>\r\n<td colspan=\"5\">Sliding at 70 \u00b0C not exceeding 2mm<\/td>\r\n<\/tr>\r\n<tr>\r\n<td rowspan=\"2\">4<\/td>\r\n<td colspan=\"2\" rowspan=\"2\">Low temperature flexibility\/\u00b0C<\/td>\r\n<td colspan=\"5\">5 columns<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"5\">No cracks<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>5<\/td>\r\n<td colspan=\"2\">Impermeability<\/td>\r\n<td colspan=\"5\">0.2 MPa, impermeable for 120 minutes<\/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>Factories and warehouses: Waterproofing treatment for permeable areas such as joints and screw holes on color steel tile roofs.<\/li>\r\n \t<li>Logistics centers: Overall waterproofing or partial repair of large-span metal roofs.<\/li>\r\n \t<li>Agricultural facilities: Moisture-proofing and leak-proofing for metal roofs on breeding farms and greenhouses.<\/li>\r\n \t<li>Sports venues and exhibition halls: Waterproof sealing of metal roof joints, gutters, and other areas.<\/li>\r\n \t<li>Airports and stations: Waterproof protection for metal roofs subject to deformation from temperature differences.<\/li>\r\n \t<li>Solar bases: Waterproof reinforcement at photovoltaic panel installation sites.<\/li>\r\n \t<li>High and low temperature environments: Suitable for areas with temperature ranges from -20\u00b0C to 80\u00b0C, including regions with significant temperature variations or coastal corrosive conditions.<\/li>\r\n \t<li>Renovation of old roofs: Direct coverage over aging or rusted color steel tiles without removing the original roof.<\/li>\r\n \t<li>Complex structures: Applicable to irregular metal roof shapes, such as curved or arched designs.<\/li>\r\n \t<li>Joints and screw joints: Prevention of water leakage due to wind vibration or thermal expansion and contraction.<\/li>\r\n \t<li>Tianguo and eaves: Enhancement of waterproof durability in drainage areas.<\/li>\r\n \t<li>Pipes and vents: Sealing around protruding roof components.<\/li>\r\n<\/ul>\r\n<img class=\"size-full wp-image-1395 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-ZCG-Color-Steel-Tile-Metal-Roof-Self-Adhesive-Waterproofing-Membrane3_1.webp\" alt=\"JY-ZCG Color Steel Tile Metal Roof Self-Adhesive Waterproofing Membrane\" width=\"1614\" height=\"587\" \/>\r\n<h2 dir=\"auto\">Comparison of Similar Self-Adhesive Waterproofing Membranes for Metal Roofs<\/h2>\r\n<p dir=\"auto\">The JY-ZCG Color Steel Tile Metal Roof Self-Adhesive Waterproofing Membrane from Great Ocean Waterproof is a specialized product for metal roofing applications. Based on available data from the company's website and industry sources, it can be compared to other self-adhesive membranes like Polyglass Polystick TU Max, GCP Grace Ice &amp; Water Shield, and Owens Corning Titanium PSU30. These products share common uses in providing waterproofing, anti-corrosion, and thermal protection under metal roofs, but differ in composition, performance specs, and suitability for specific conditions. Note that direct head-to-head testing data is limited, and specs are drawn from manufacturer documentation and industry reviews.<\/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-ZCG (Great Ocean Waterproof)<\/th>\r\n<th data-col-size=\"lg\">Polystick TU Max (Polyglass)<\/th>\r\n<th data-col-size=\"lg\">Grace Ice &amp; Water Shield (GCP)<\/th>\r\n<th data-col-size=\"lg\">Titanium PSU30 (Owens Corning)<\/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\">Polymer-modified asphalt with colored metal aluminum foil surface; self-adhesive base.<\/td>\r\n<td data-col-size=\"lg\">Polymer-modified bitumen upper layer; SBS elastomeric self-adhesive bottom; polyester reinforced fabric surface.<\/td>\r\n<td data-col-size=\"lg\">Rubberized asphalt with laminated polyethylene film; available in standard and high-temp variants.<\/td>\r\n<td data-col-size=\"lg\">Rubberized asphalt with woven polypropylene top; self-adhesive backing.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-col-size=\"sm\"><strong>Temperature Resistance<\/strong><\/td>\r\n<td data-col-size=\"lg\">-30\u00b0C to 80\u00b0C; southern variant resists flow up to 80\u00b0C, northern flexible to -30\u00b0C.<\/td>\r\n<td data-col-size=\"lg\">High-temperature suitable (up to ~120\u00b0C based on tile\/metal applications); no low-temp specifics.<\/td>\r\n<td data-col-size=\"lg\">Standard: up to 240\u00b0F (115\u00b0C); Ultra variant up to 300\u00b0F (149\u00b0C); good for freeze-thaw cycles.<\/td>\r\n<td data-col-size=\"lg\">High-temp rated up to 240\u00b0F (115\u00b0C); performs in cold weather installations down to 40\u00b0F (4\u00b0C).<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-col-size=\"sm\"><strong>Elongation Rate<\/strong><\/td>\r\n<td data-col-size=\"lg\">400-1000%; adapts to thermal expansion\/contraction.<\/td>\r\n<td data-col-size=\"lg\">Not specified; flexible for laying flat but lower than JY-ZCG (typical SBS ~200-500%).<\/td>\r\n<td data-col-size=\"lg\">~300% (rubberized asphalt typical); Grace Ultra variant higher for durability.<\/td>\r\n<td data-col-size=\"lg\">~200-400%; designed for flexibility under metal panels.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-col-size=\"sm\"><strong>Solar Absorption\/Reflection<\/strong><\/td>\r\n<td data-col-size=\"lg\">Low coefficient (0.07); reflects &gt;93% radiant heat for insulation.<\/td>\r\n<td data-col-size=\"lg\">No specific data; skid-resistant surface, but not foil-based for high reflection.<\/td>\r\n<td data-col-size=\"lg\">No specific data; some variants have granule surface for UV protection, absorption varies.<\/td>\r\n<td data-col-size=\"lg\">No specific data; focuses on UV resistance rather than reflection.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-col-size=\"sm\"><strong>Installation Method<\/strong><\/td>\r\n<td data-col-size=\"lg\">Cold construction; remove isolation film and stick; no specialized tools needed.<\/td>\r\n<td data-col-size=\"lg\">Self-adhered with split release film; mechanical fastening optional; SEALLap for overlaps.<\/td>\r\n<td data-col-size=\"lg\">Peel-and-stick; requires clean deck; split-back release for ease.<\/td>\r\n<td data-col-size=\"lg\">Peel-and-stick; self-adhering with release liner; compatible with mechanical fasteners.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-col-size=\"sm\"><strong>Self-Healing<\/strong><\/td>\r\n<td data-col-size=\"lg\">Yes; repairs knife\/nail wounds at room temperature.<\/td>\r\n<td data-col-size=\"lg\">Partial; seals around nails in mechanical systems, but not explicit self-healing.<\/td>\r\n<td data-col-size=\"lg\">Yes; rubberized layer seals around penetrations.<\/td>\r\n<td data-col-size=\"lg\">Yes; adhesive seals fastener holes.<\/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\">Metal roofs in factories, warehouses, agricultural facilities, sports venues, airports; joints, screws, renovations; high\/low temp and coastal areas.<\/td>\r\n<td data-col-size=\"lg\">Steep-slope under tile\/metal; perimeter\/flashing reinforcement; multi-ply systems.<\/td>\r\n<td data-col-size=\"lg\">Metal, tile, shingle roofs; valleys, eaves, rakes; ice dam protection.<\/td>\r\n<td data-col-size=\"lg\">Metal and tile roofs; high-wind areas; full deck or critical zones.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-col-size=\"sm\"><strong>Service Life Extension<\/strong><\/td>\r\n<td data-col-size=\"lg\">Extends color plate roof life by 20-30 years.<\/td>\r\n<td data-col-size=\"lg\">Not specified; 180-day exposure rating.<\/td>\r\n<td data-col-size=\"lg\">Not specified; long-term durability in harsh weather.<\/td>\r\n<td data-col-size=\"lg\">Not specified; designed for 40+ year systems.<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-col-size=\"sm\"><strong>Other Notes<\/strong><\/td>\r\n<td data-col-size=\"lg\">Strong anti-corrosion; airtight; UV\/corrosion resistant due to foil.<\/td>\r\n<td data-col-size=\"lg\">Wind uplift resistance; foam-set adhesion for tiles.<\/td>\r\n<td data-col-size=\"lg\">Proven in wet climates; fire-resistant options.<\/td>\r\n<td data-col-size=\"lg\">Breathable; high tear strength; insurance discounts in some regions.<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<img class=\"size-full wp-image-1397 aligncenter\" src=\"https:\/\/great-ocean-waterproof.com\/wp-content\/uploads\/2026\/01\/JY-ZCG-Color-Steel-Tile-Metal-Roof-Self-Adhesive-Waterproofing-Membrane6_1.webp\" alt=\"JY-ZCG Color Steel Tile Metal Roof Self-Adhesive Waterproofing Membrane\" \/>\r\n\r\n<\/div>\r\n<\/div>\r\n<div dir=\"auto\">\r\n<h2 dir=\"auto\">Customer Reviews<\/h2>\r\n<p dir=\"auto\"><strong>John Ramirez<\/strong> - United States <em>Rating: 4\/5<\/em> I used this membrane on my warehouse roof in Texas, where summers get really hot. It handled temperatures up to 80\u00b0C without any melting or shifting, and the self-adhesive layer made installation straightforward without needing extra tools. The aluminum foil surface seems to reflect heat well, keeping the interior a bit cooler. It's been six months, and no leaks so far, even after heavy rains.<\/p>\r\n<p dir=\"auto\"><strong>Anna M\u00fcller<\/strong> - Germany <em>Rating: 5\/5<\/em> Applied this to an old factory roof in a coastal area with salty air. The anti-corrosion properties have held up against rust formation around screw holes and joints. It's flexible enough to deal with our cold winters down to -20\u00b0C without cracking. Easy to apply by just peeling and sticking, and it sealed the seams effectively. The roof looks more protected now, and maintenance has been minimal.<\/p>\r\n<p dir=\"auto\"><strong>Li Wei<\/strong> - China <em>Rating: 4\/5<\/em> We installed it on a large agricultural greenhouse in a region with frequent temperature swings. The elongation helped it adapt to the metal expansion without peeling off. Waterproofing worked as expected during monsoon season, preventing moisture buildup inside. The self-healing for small punctures is useful, though we had to ensure the surface was clean before applying. Overall, it extended the usability of our existing roof without a full replacement.<\/p>\r\n<p dir=\"auto\"><strong>Sarah Thompson<\/strong> - Australia <em>Rating: 4.5\/5<\/em> Used this for renovating a sports venue roof exposed to strong UV and occasional storms. The low solar absorption kept the heat down, which is a plus in our sunny climate. It adhered well to curved sections and around vents, providing a tight seal. No issues with corrosion yet after a year, and it didn't require professional help for installation. A solid option for metal roofs in harsh conditions.<\/p>\r\n<p dir=\"auto\"><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\" \/><\/p>\r\n\r\n<h3 dir=\"auto\">FAQ<\/h3>\r\n<p dir=\"auto\"><strong>What is the temperature range this membrane can withstand?<\/strong> The membrane is designed for use in environments from -30\u00b0C to 80\u00b0C, with variants adapted for northern (low flexibility) or southern (high heat resistance) regions. It remains stable without flowing in heat or cracking in cold.<\/p>\r\n<p dir=\"auto\"><strong>How do I install the membrane?<\/strong> Installation involves cleaning the surface, removing the isolation film from the lower layer, and pressing it onto the roof. It's a cold construction process that doesn't require specialized tools or personnel, but ensure overlaps are sealed properly for best results.<\/p>\r\n<p dir=\"auto\"><strong>Does it work on old or rusted roofs?<\/strong> Yes, it can be applied directly over aging or rusted color steel tiles without dismantling the original roof, providing coverage and anti-corrosion protection. Surface preparation is recommended to remove loose debris.<\/p>\r\n<p dir=\"auto\"><strong>How long does it extend the roof's service life?<\/strong> It can extend the life of a color plate roof by 20-30 years through waterproofing and anti-corrosion effects, based on proper installation and environmental conditions.<\/p>\r\n<p dir=\"auto\"><strong>Is the self-healing feature effective for all damages?<\/strong> The self-healing works for minor punctures like knife or nail wounds at room temperature, allowing the material to seal itself. It may not fully repair larger or deeper damages, which could require patching.<\/p>\r\n<p dir=\"auto\"><strong>What surfaces or structures is it compatible with?<\/strong> It's suitable for metal roofs, including curved or arched shapes, joints, screw holes, eaves, pipes, and vents. It's commonly used on factories, warehouses, agricultural facilities, and solar installations.<\/p>\r\n<p dir=\"auto\"><strong>Is this product environmentally friendly?<\/strong> The membrane is non-toxic and doesn't corrode the substrate. It complies with general environmental standards, but check local regulations for disposal and application in sensitive areas.<\/p>\r\n<p dir=\"auto\"><strong>How does it perform in UV-exposed or coastal environments?<\/strong> The aluminum foil surface provides resistance to sunlight, UV light, and corrosion, making it suitable for coastal or high-UV areas. It reflects over 93% of radiant heat to reduce solar absorption.<\/p>\r\n<p dir=\"auto\"><strong>What if the membrane doesn't adhere properly?<\/strong> Adhesion depends on a clean, dry surface. If issues occur, reapply pressure or use a primer if needed. Test a small area first in variable conditions.<\/p>\r\n<p dir=\"auto\"><strong>Is there a warranty or return policy?<\/strong> Warranties vary by supplier, typically covering material defects for 5-10 years. Contact Great Ocean Waterproof for specific details on returns or claims based on your purchase.<\/p>\r\n\r\n<h2 dir=\"auto\">About Our Factory<\/h2>\r\n<p dir=\"auto\">Great Ocean Waterproof Technology Co., Ltd. (formerly Weifang Great Ocean New Waterproof Materials Co., Ltd.) is located in the government seat of Taitou Town, Shouguang City, which is the largest waterproof materials base in China. Established in 1999, the company is a high-tech waterproofing specialist integrating research, production, and sales in the waterproofing industry.<\/p>\r\n<p dir=\"auto\">The factory covers an area of 26,000 square meters. Through years of development and innovation, it has acquired multiple production lines for membranes, sheets, and coatings at advanced domestic levels. Main products include polyethylene polypropylene (polyester) polymer waterproof membranes, <a href=\"https:\/\/great-ocean-waterproof.com\/product\/pvc-polyvinyl-chloride-waterproofing-membrane-pvc-membrane-waterproofing\/\">polyvinyl chloride (PVC) waterproof membranes<\/a>, <a href=\"https:\/\/great-ocean-waterproof.com\/product\/tpo-thermoplastic-polyolefin-waterproofing-membrane\/\">thermoplastic polyolefin (TPO) waterproof membranes<\/a>, high-speed rail dedicated chlorinated polyethylene (CPE) waterproof membranes, polymer polypropylene self-adhesive waterproof membranes, non-asphalt-based reactive pre-applied polymer self-adhesive film waterproof membranes, strong cross-laminated film polymer reactive adhesive waterproof membranes, protective drainage boards, elastomeric\/plastomeric modified bitumen waterproof membranes, asphalt-based self-adhesive waterproof membranes, polymer-modified bitumen root-puncture resistant waterproof membranes, metal-based polymer root-puncture resistant waterproof membranes, root-puncture resistant polymer polyethylene polypropylene (polyester) waterproof membranes, root-puncture resistant polyvinyl chloride PVC waterproof membranes, <a href=\"https:\/\/great-ocean-waterproof.com\/product\/jy-spu-single-componacent-polyurethane-waterproof-coating\/\">single-component polyurethane waterproof coatings<\/a>, <a href=\"https:\/\/great-ocean-waterproof.com\/product\/jy-dpu-double-components-polyurethane-waterproof-coating\/\">two-component polyurethane waterproof coatings<\/a>, <a href=\"https:\/\/great-ocean-waterproof.com\/product\/jy-jss-polymer-cement-waterproof-coating\/\">polymer cement (JS) composite waterproof coatings<\/a>, <a href=\"https:\/\/great-ocean-waterproof.com\/product\/jy-951-waterborne-polyurethane-waterproof-coating\/\">water-based (951) polyurethane waterproof coatings<\/a>, polyethylene polypropylene (polyester) dedicated dry powder adhesive, cement-based permeable crystalline waterproof coatings, spray quick-setting rubber asphalt waterproof coatings, non-curing rubber asphalt waterproof coatings, exterior wall transparent waterproof glue, high-elasticity liquid membrane waterproof coatings, self-adhesive asphalt waterproof tapes, butyl rubber self-adhesive tapes, and dozens of other varieties.<\/p>\r\n<p dir=\"auto\">The company has strong technical capabilities, with a team of professional technicians, advanced equipment, complete testing instruments, and stable, reliable quality certified by national authoritative testing institutions. It has received the \"Comprehensive Quality Management Compliance\" title from the Ministry of Agriculture, passed quality assurance system certification, and been recognized as a \"National Authoritative Testing Qualified Product\" unit by the China Quality Inspection Association. Additionally, it holds the Shandong Province \"Industrial Construction Product Filing Certificate\" and \"Industrial Product Production License,\" among others.<\/p>\r\n<p dir=\"auto\">The company emphasizes contract compliance and credibility. Its products are sold in more than 20 provinces and regions across China and exported to multiple countries and regions overseas, earning positive feedback from users.<\/p>\r\n<p dir=\"auto\">Great Ocean Waterproof Technology Co., Ltd. adopts modern operational management mechanisms, guided by the corporate spirit of \"integrity, pragmatism, and innovation,\" and the purpose of \"win-win sharing.\" It aims to collaborate with customers through high cost-effectiveness and quality service to expand markets and achieve ongoing success.<\/p>\r\n[embed]https:\/\/youtu.be\/IKMWgr-NHKU[\/embed]\r\n\r\n<\/div>","_et_gb_content_width":""},"product_brand":[],"product_cat":[23],"product_tag":[],"class_list":["post-1393","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\/pt_pt\/wp-json\/wp\/v2\/product\/1393","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/great-ocean-waterproof.com\/pt_pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/great-ocean-waterproof.com\/pt_pt\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/pt_pt\/wp-json\/wp\/v2\/media\/1394"}],"wp:attachment":[{"href":"https:\/\/great-ocean-waterproof.com\/pt_pt\/wp-json\/wp\/v2\/media?parent=1393"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/pt_pt\/wp-json\/wp\/v2\/product_brand?post=1393"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/pt_pt\/wp-json\/wp\/v2\/product_cat?post=1393"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/pt_pt\/wp-json\/wp\/v2\/product_tag?post=1393"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}