{"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\/gl\/product\/jy-zcg-color-steel-tile-metal-roof-self-adhesive-waterproofing-membrane\/","title":{"rendered":"Membrana impermeabilizante autoadhesiva para tellado met\u00e1lico de tella de aceiro en cor JY-ZCG"},"content":{"rendered":"<p><iframe loading=\"lazy\" title=\"Gu\u00eda definitiva da membrana impermeabilizante autoadhesiva a base de asfalto de 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\">Introduci\u00f3n do produto<\/h2>\n<p>A membrana impermeabilizante autoadhesiva para tellados met\u00e1licos de aceiro coloreado JY-ZCG est\u00e1 dese\u00f1ada para o seu uso en tellados met\u00e1licos, incorporando formulaci\u00f3ns adaptadas \u00e1s variaci\u00f3ns clim\u00e1ticas rexionais e \u00e1s condici\u00f3ns estacionais. Forma parte dun sistema de impermeabilizaci\u00f3n e anticorrosi\u00f3n para tellados de placas de cores, con variantes do sur que ofrecen resistencia a temperaturas de ata 80 graos Celsius sen fluxo, e variantes do norte que proporcionan flexibilidade ata -30 graos Celsius xunto cunha taxa de alongamento que alcanza os 1000%. Os materiais selecci\u00f3nanse en funci\u00f3n da localizaci\u00f3n e a \u00e9poca do ano para abordar factores ambientais espec\u00edficos, como a alta condutividade t\u00e9rmica nas estruturas met\u00e1licas. A membrana presenta unha capa superficial de l\u00e1mina de aluminio met\u00e1lico coloreado, que achega propiedades como resistencia \u00e1 humidade, hermeticidade, illamento t\u00e9rmico, tolerancia \u00e1 luz solar e \u00e1 exposici\u00f3n ultravioleta e resistencia \u00e1 corrosi\u00f3n. A instalaci\u00f3n implica autoadhesiva, axeitada tanto para novas construci\u00f3ns como para reparaci\u00f3ns, e cumpre os est\u00e1ndares xerais para aplicaci\u00f3ns non t\u00f3xicas e respectuosas co medio ambiente sen causar corrosi\u00f3n do 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;\">Espesor (mm)<\/td>\n<td>1.2 \/ 1.5\/ 2.0<\/td>\n<td style=\"background-color: #eef2f7;\">Lonxitude (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 absorci\u00f3n da radiaci\u00f3n solar de 0,07, o que permite a reflexi\u00f3n de m\u00e1is de 93% de calor radiante para illamento t\u00e9rmico.<\/li>\n<li>Taxa de alongamento de 400-1000%, o que permite a adaptabilidade \u00e1 expansi\u00f3n e contracci\u00f3n t\u00e9rmicas en cubertas met\u00e1licas; adh\u00edrese aos contornos da cuberta, illa o aire da superficie met\u00e1lica para proporcionar propiedades de impermeabilizaci\u00f3n e anticorrosi\u00f3n, prolongando a vida \u00fatil da cuberta en 20-30 anos.<\/li>\n<li>Proceso sinxelo de construci\u00f3n en fr\u00edo sen necesidade de persoal especializado; implica retirar a pel\u00edcula illante da capa inferior e aplicala directamente.<\/li>\n<li>Forte adhesi\u00f3n con capacidade de autorreparaci\u00f3n para danos menores como feridas de coitelo ou u\u00f1a a 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 autoadhesiva para tellado met\u00e1lico de tella de aceiro en cor 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>Rendemento<\/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>Non.<\/th>\n<th colspan=\"2\">Elemento<\/th>\n<th colspan=\"2\">Educaci\u00f3n F\u00edsica<\/th>\n<th colspan=\"2\">PET<\/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\">Propiedade de tracci\u00f3n<\/td>\n<td>Forza de tracci\u00f3n\/(N\/50 mm) \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 a tensi\u00f3n 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 fractura\/% \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\u00f3meno durante o estiramento<\/td>\n<td colspan=\"6\">Durante o proceso de estiramento, non hai separaci\u00f3n entre o revestimento asf\u00e1ltico<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td colspan=\"2\">Resistencia ao desgarro da vara de cravos\/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\">Resistencia \u00e1 calor<\/td>\n<td colspan=\"5\">Deslizamento a 70 \u00b0C sen exceder os 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 columnas<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">Sen fendas<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td colspan=\"2\">Impermeabilidade<\/td>\n<td colspan=\"5\">0,2 MPa, impermeable durante 120 minutos<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 dir=\"auto\">Aplicaci\u00f3ns<\/h3>\n<ul dir=\"auto\">\n<li>F\u00e1bricas e almac\u00e9ns: tratamento de impermeabilizaci\u00f3n para zonas permeables como xuntas e buratos para parafusos en cubertas de tellas de aceiro de cor.<\/li>\n<li>Centros lox\u00edsticos: Impermeabilizaci\u00f3n xeral ou reparaci\u00f3n parcial de cubertas met\u00e1licas de gran envergadura.<\/li>\n<li>Instalaci\u00f3ns agr\u00edcolas: impermeabilizaci\u00f3n e impermeabilizaci\u00f3n de cubertas met\u00e1licas en granxas de cr\u00eda e invernadoiros.<\/li>\n<li>Instalaci\u00f3ns deportivas e salas de exposici\u00f3ns: selado impermeable de xuntas de tellados met\u00e1licos, canl\u00f3ns e outras zonas.<\/li>\n<li>Aeroportos e estaci\u00f3ns: Protecci\u00f3n impermeable para cubertas met\u00e1licas suxeitas a deformaci\u00f3ns por diferenzas de temperatura.<\/li>\n<li>Bases solares: Reforzo impermeable en lugares de instalaci\u00f3n de paneis fotovoltaicos.<\/li>\n<li>Ambientes de alta e baixa temperatura: axeitado para zonas con rangos de temperatura de -20 \u00b0C a 80 \u00b0C, inclu\u00eddas rexi\u00f3ns con variaci\u00f3ns de temperatura significativas ou condici\u00f3ns corrosivas costeiras.<\/li>\n<li>Renovaci\u00f3n de cubertas antigas: Cobertura directa sobre tellas de aceiro de cor envellecida ou oxidada sen retirar a cuberta orixinal.<\/li>\n<li>Estruturas complexas: aplicable a formas irregulares de cubertas met\u00e1licas, como dese\u00f1os curvos ou arqueados.<\/li>\n<li>Xuntas e uni\u00f3ns por parafuso: prevenci\u00f3n de fugas de auga debido \u00e1 vibraci\u00f3n do vento ou \u00e1 expansi\u00f3n e contracci\u00f3n t\u00e9rmicas.<\/li>\n<li>Tianguo e beirados: Mellora da durabilidade da impermeabilidade en zonas de drenaxe.<\/li>\n<li>Tubaxes e ventilaci\u00f3ns: selado arredor dos compo\u00f1entes sobresa\u00edntes do tellado.<\/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 autoadhesiva para tellado met\u00e1lico de tella de aceiro en cor 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\">Comparaci\u00f3n de membranas impermeabilizantes autoadhesivas similares para cubertas met\u00e1licas<\/h2>\n<p dir=\"auto\">A membrana impermeabilizante autoadhesiva para tellados met\u00e1licos de tella de aceiro en cor JY-ZCG de Great Ocean Waterproof \u00e9 un produto especializado para aplicaci\u00f3ns en tellados met\u00e1licos. Segundo os datos dispo\u00f1ibles no sitio web da empresa e en fontes do sector, p\u00f3dese comparar con outras membranas autoadhesivas como Polyglass Polystick TU Max, GCP Grace Ice &amp; Water Shield e Owens Corning Titanium PSU30. Estes produtos comparten usos com\u00fans para proporcionar impermeabilizaci\u00f3n, protecci\u00f3n anticorrosiva e t\u00e9rmica baixo tellados met\u00e1licos, pero difiren na composici\u00f3n, as especificaci\u00f3ns de rendemento e a idoneidade para condici\u00f3ns espec\u00edficas. Te\u00f1a en conta que os datos de probas directas cara a cara son limitados e as especificaci\u00f3ns proceden da documentaci\u00f3n do fabricante e de revisi\u00f3ns do sector.<\/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\">Caracter\u00edstica<\/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 de xeo e auga Grace (GCP)<\/th>\n<th data-col-size=\"lg\">Titanium PSU30 (Owens Corning)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-col-size=\"sm\"><strong>Composici\u00f3n<\/strong><\/td>\n<td data-col-size=\"lg\">Asfalto modificado con pol\u00edmeros con superficie de l\u00e1mina de aluminio met\u00e1lico coloreado; base autoadhesiva.<\/td>\n<td data-col-size=\"lg\">Capa superior de betume modificado con pol\u00edmeros; parte inferior autoadhesiva de elast\u00f3mero SBS; superficie de tecido reforzado con poli\u00e9ster.<\/td>\n<td data-col-size=\"lg\">Asfalto cauchotado con pel\u00edcula laminada de polietileno; dispo\u00f1ible en variantes est\u00e1ndar e de alta temperatura.<\/td>\n<td data-col-size=\"lg\">Asfalto cauchado con parte superior de polipropileno tecido; soporte autoadhesivo.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Resistencia \u00e1 temperatura<\/strong><\/td>\n<td data-col-size=\"lg\">-30 \u00b0C a 80 \u00b0C; a variante sur resiste o fluxo ata 80 \u00b0C, a setentrional flexible ata -30 \u00b0C.<\/td>\n<td data-col-size=\"lg\">Apto para altas temperaturas (ata ~120 \u00b0C dependendo das aplicaci\u00f3ns de tellas\/metal); sen especificaci\u00f3ns para baixas temperaturas.<\/td>\n<td data-col-size=\"lg\">Est\u00e1ndar: ata 115 \u00b0C (240 \u00b0F); variante Ultra ata 149 \u00b0C (300 \u00b0F); axeitado para ciclos de conxelaci\u00f3n e desconxelaci\u00f3n.<\/td>\n<td data-col-size=\"lg\">Resistente a altas temperaturas de ata 115 \u00b0C (240 \u00b0F); funciona en instalaci\u00f3ns en climas fr\u00edos de ata 4 \u00b0C (40 \u00b0F).<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>taxa de elongaci\u00f3n<\/strong><\/td>\n<td data-col-size=\"lg\">400-1000%; ad\u00e1ptase \u00e1 expansi\u00f3n\/contracci\u00f3n t\u00e9rmica.<\/td>\n<td data-col-size=\"lg\">Non especificado; flexible para colocarse en plano pero m\u00e1is baixo que JY-ZCG (SBS t\u00edpico ~200-500%).<\/td>\n<td data-col-size=\"lg\">~300% (asfalto revestido de goma t\u00edpico); variante Grace Ultra m\u00e1is alta para maior durabilidade.<\/td>\n<td data-col-size=\"lg\">~200-400%; dese\u00f1ado para maior flexibilidade baixo paneis met\u00e1licos.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Absorci\u00f3n\/Reflexi\u00f3n Solar<\/strong><\/td>\n<td data-col-size=\"lg\">Coeficiente baixo (0,07); reflicte calor radiante &gt;93% para illamento.<\/td>\n<td data-col-size=\"lg\">Sen datos espec\u00edficos; superficie antideslizante, pero non con base de l\u00e1mina para unha alta reflexi\u00f3n.<\/td>\n<td data-col-size=\"lg\">Non hai datos espec\u00edficos; algunhas variantes te\u00f1en unha superficie granular para protecci\u00f3n UV, a absorci\u00f3n var\u00eda.<\/td>\n<td data-col-size=\"lg\">Sen datos espec\u00edficos; c\u00e9ntrase na resistencia aos raios UV en lugar da reflexi\u00f3n.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>M\u00e9todo de instalaci\u00f3n<\/strong><\/td>\n<td data-col-size=\"lg\">Construci\u00f3n en fr\u00edo; retirar a pel\u00edcula illante e pegar; non se precisan ferramentas especializadas.<\/td>\n<td data-col-size=\"lg\">Autoadhesivo con pel\u00edcula desprendible; fixaci\u00f3n mec\u00e1nica opcional; SEALLap para solapamentos.<\/td>\n<td data-col-size=\"lg\">Despegable e pegable; require plataforma limpa; separaci\u00f3n por parte traseira para facilitar a colocaci\u00f3n.<\/td>\n<td data-col-size=\"lg\">Autoadhesivo; con protector protector; compatible con fixadores mec\u00e1nicos.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Autocuraci\u00f3n<\/strong><\/td>\n<td data-col-size=\"lg\">Si; repara feridas de coitelo\/unha a temperatura ambiente.<\/td>\n<td data-col-size=\"lg\">Parcial; sela arredor de cravos en sistemas mec\u00e1nicos, pero sen autorreparaci\u00f3n expl\u00edcita.<\/td>\n<td data-col-size=\"lg\">Si; unha capa de goma sela arredor das penetraci\u00f3ns.<\/td>\n<td data-col-size=\"lg\">Si; o adhesivo sela os orificios dos elementos de fixaci\u00f3n.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Aplicaci\u00f3ns<\/strong><\/td>\n<td data-col-size=\"lg\">Cubertas met\u00e1licas en f\u00e1bricas, almac\u00e9ns, instalaci\u00f3ns agr\u00edcolas, recintos deportivos, aeroportos; xuntas, parafusos, renovaci\u00f3ns; zonas de alta\/baixa temperatura e costeiras.<\/td>\n<td data-col-size=\"lg\">Pendente pronunciada baixo tella\/metal; reforzo perimetral\/de tapaxuntas; sistemas multicapa.<\/td>\n<td data-col-size=\"lg\">Cubertas met\u00e1licas, de tella e de tablillas; val\u00f3ns, beirados, rastrillos; protecci\u00f3n contra presas de xeo.<\/td>\n<td data-col-size=\"lg\">Cubertas met\u00e1licas e de tella; zonas con ventos fortes; cuberta completa ou zonas cr\u00edticas.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Extensi\u00f3n da vida \u00fatil<\/strong><\/td>\n<td data-col-size=\"lg\">Prolonga a vida \u00fatil do tellado de placa de cor entre 20 e 30 anos.<\/td>\n<td data-col-size=\"lg\">Non especificado; clasificaci\u00f3n de exposici\u00f3n de 180 d\u00edas.<\/td>\n<td data-col-size=\"lg\">Non especificado; durabilidade a longo prazo en condici\u00f3ns meteorol\u00f3xicas adversas.<\/td>\n<td data-col-size=\"lg\">Non especificado; dese\u00f1ado para sistemas de m\u00e1is de 40 anos.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Outras notas<\/strong><\/td>\n<td data-col-size=\"lg\">Forte anticorrosi\u00f3n; herm\u00e9tico; resistente aos raios UV\/corrosi\u00f3n debido \u00e1 l\u00e1mina.<\/td>\n<td data-col-size=\"lg\">Resistencia ao levantamento polo vento; adhesi\u00f3n con escuma para baldosas.<\/td>\n<td data-col-size=\"lg\">Probado en climas h\u00famidos; opci\u00f3ns resistentes ao lume.<\/td>\n<td data-col-size=\"lg\">Transpirable; alta resistencia ao rasgado; descontos en seguros nalgunhas rexi\u00f3ns.<\/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 autoadhesiva para tellado met\u00e1lico de tella de aceiro en cor 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\">Valoraci\u00f3ns dos clientes<\/h2>\n<p dir=\"auto\"><strong>Xo\u00e1n Ram\u00edrez<\/strong> \u2013 Estados Unidos <em>Valoraci\u00f3n: 4\/5<\/em> Usei esta membrana no tellado do meu almac\u00e9n en Texas, onde os ver\u00e1ns son moi calorosos. Soportou temperaturas de ata 80 \u00b0C sen que se derretese nin se movese, e a capa autoadhesiva facilitou a instalaci\u00f3n sen necesidade de ferramentas adicionais. A superficie da l\u00e1mina de aluminio parece reflectir ben a calor, mantendo o interior un pouco m\u00e1is fresco. Pasaron seis meses e ata o de agora non houbo fugas, mesmo despois de fortes choivas.<\/p>\n<p dir=\"auto\"><strong>Ana M\u00fcller<\/strong> \u2013 Alema\u00f1a <em>Valoraci\u00f3n: 5\/5<\/em> Apliqueino ao tellado dunha antiga f\u00e1brica nunha zona costeira con aire salgado. As propiedades anticorrosi\u00f3n resistiron a formaci\u00f3n de ferruxe arredor dos buratos dos parafusos e das xuntas. \u00c9 o suficientemente flexible como para soportar os nosos invernos fr\u00edos de ata -20 \u00b0C sen rachar. \u00c9 doado de aplicar simplemente despeg\u00e1ndoo e peg\u00e1ndoo, e selou as xuntas de forma eficaz. O tellado parece m\u00e1is protexido agora e o mantemento foi m\u00ednimo.<\/p>\n<p dir=\"auto\"><strong>Li Wei<\/strong> \u2013 China <em>Valoraci\u00f3n: 4\/5<\/em> Instal\u00e1molo nun gran invernadoiro agr\u00edcola nunha rexi\u00f3n con frecuentes cambios de temperatura. O alongamento axudouno a adaptarse \u00e1 expansi\u00f3n do metal sen desprenderse. A impermeabilizaci\u00f3n funcionou como se esperaba durante a tempada de monz\u00f3ns, evitando a acumulaci\u00f3n de humidade no interior. A autorreparaci\u00f3n de pequenas perforaci\u00f3ns \u00e9 \u00fatil, a\u00ednda que tivemos que asegurarnos de que a superficie estivese limpa antes da aplicaci\u00f3n. En xeral, ampliou a usabilidade do noso tellado existente sen unha substituci\u00f3n completa.<\/p>\n<p dir=\"auto\"><strong>Sara Thompson<\/strong> \u2013 Australia <em>Valoraci\u00f3n: 4,5\/5<\/em> Usei isto para renovar o tellado dun recinto deportivo exposto a fortes raios UV e tormentas ocasionais. A baixa absorci\u00f3n solar mantivo a calor baixa, o que \u00e9 unha vantaxe no noso clima soleado. Adheriuse ben \u00e1s secci\u00f3ns curvas e arredor das ventilaci\u00f3ns, proporcionando un selado herm\u00e9tico. A\u00ednda non houbo problemas de corrosi\u00f3n despois dun ano e non requiriu axuda profesional para a instalaci\u00f3n. Unha opci\u00f3n s\u00f3lida para tellados met\u00e1licos en condici\u00f3ns 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=\"comentarios dos clientes\" 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\">Preguntas frecuentes<\/h3>\n<p dir=\"auto\"><strong>Cal \u00e9 o rango de temperatura que pode soportar esta membrana?<\/strong> A membrana est\u00e1 dese\u00f1ada para o seu uso en ambientes de entre -30 \u00b0C e 80 \u00b0C, con variantes adaptadas para rexi\u00f3ns do norte (baixa flexibilidade) ou do sur (alta resistencia \u00e1 calor). Permanece estable sen flu\u00edr con calor nin rachar con fr\u00edo.<\/p>\n<p dir=\"auto\"><strong>Como instalo a membrana?<\/strong> A instalaci\u00f3n implica limpar a superficie, retirar a pel\u00edcula illante da capa inferior e premela sobre o tellado. \u00c9 un proceso de construci\u00f3n en fr\u00edo que non require ferramentas nin persoal especializado, pero que garante que os solapamentos estean selados correctamente para obter os mellores resultados.<\/p>\n<p dir=\"auto\"><strong>Funciona en tellados vellos ou oxidados?<\/strong> Si, p\u00f3dese aplicar directamente sobre tellas de aceiro de cor envellecida ou oxidada sen desmontar o tellado orixinal, proporcionando cobertura e protecci\u00f3n anticorrosiva. Recom\u00e9ndase a preparaci\u00f3n da superficie para eliminar os residuos soltos.<\/p>\n<p dir=\"auto\"><strong>Canto tempo prolonga a vida \u00fatil do tellado?<\/strong> Pode prolongar a vida \u00fatil dun tellado de placas de cor entre 20 e 30 anos mediante efectos de impermeabilizaci\u00f3n e anticorrosi\u00f3n, base\u00e1ndose nunha instalaci\u00f3n e condici\u00f3ns ambientais axeitadas.<\/p>\n<p dir=\"auto\"><strong>A funci\u00f3n de autorreparaci\u00f3n \u00e9 efectiva para todos os danos?<\/strong> A autorreparaci\u00f3n funciona para pequenas perforaci\u00f3ns, como feridas de coitelo ou u\u00f1as, a temperatura ambiente, o que permite que o material sele por si s\u00f3. Pode que non repare completamente danos maiores ou m\u00e1is profundos, que poder\u00edan requirir parches.<\/p>\n<p dir=\"auto\"><strong>Con que superficies ou estruturas \u00e9 compatible?<\/strong> \u00c9 axeitado para tellados met\u00e1licos, inclu\u00edndo formas curvas ou arqueadas, xuntas, orificios para parafusos, beirados, tubaxes e respiradoiros. \u00dasase habitualmente en f\u00e1bricas, almac\u00e9ns, instalaci\u00f3ns agr\u00edcolas e instalaci\u00f3ns solares.<\/p>\n<p dir=\"auto\"><strong>\u00c9 este produto respectuoso co medio ambiente?<\/strong> A membrana non \u00e9 t\u00f3xica e non corroe o substrato. Cumpre coas normas ambientais xerais, pero consulte a normativa local para a s\u00faa eliminaci\u00f3n e aplicaci\u00f3n en zonas sensibles.<\/p>\n<p dir=\"auto\"><strong>Como se comporta en ambientes costeiros ou expostos aos raios UV?<\/strong> A superficie de l\u00e1mina de aluminio ofrece resistencia \u00e1 luz solar, \u00e1 luz ultravioleta e \u00e1 corrosi\u00f3n, o que a fai axeitada para zonas costeiras ou de alta emisi\u00f3n de ultravioleta. Reflicte m\u00e1is de 93% de calor radiante para reducir a absorci\u00f3n solar.<\/p>\n<p dir=\"auto\"><strong>Que pasa se a membrana non se adhire correctamente?<\/strong> A adhesi\u00f3n depende dunha superficie limpa e seca. Se se producen problemas, volva aplicar presi\u00f3n ou use unha imprimaci\u00f3n se \u00e9 necesario. Probe primeiro nunha pequena \u00e1rea en condici\u00f3ns variables.<\/p>\n<p dir=\"auto\"><strong>Hai algunha garant\u00eda ou pol\u00edtica de devoluci\u00f3n?<\/strong> As garant\u00edas var\u00edan segundo o provedor e normalmente cobren defectos de materiais durante 5-10 anos. Ponte en contacto con Great Ocean Waterproof para obter detalles espec\u00edficos sobre devoluci\u00f3ns ou reclamaci\u00f3ns baseadas na t\u00faa compra.<\/p>\n<h2 dir=\"auto\">Sobre a nosa f\u00e1brica<\/h2>\n<p dir=\"auto\">Great Ocean Waterproof Technology Co., Ltd. (anteriormente Weifang Great Ocean New Waterproof Materials Co., Ltd.) est\u00e1 situada na sede gobernamental de Taitou Town, cidade de Shouguang, que \u00e9 a maior base de materiais impermeables da China. Fundada en 1999, a empresa \u00e9 especialista en impermeabilizaci\u00f3n de alta tecnolox\u00eda que integra investigaci\u00f3n, produci\u00f3n e vendas na industria da impermeabilizaci\u00f3n.<\/p>\n<p dir=\"auto\">A f\u00e1brica abrangue unha superficie de 26.000 metros cadrados. Ao longo de anos de desenvolvemento e innovaci\u00f3n, adquiriu m\u00faltiples li\u00f1as de produci\u00f3n de membranas, l\u00e1minas e revestimentos a niveis nacionais avanzados. Os principais produtos incl\u00faen membranas impermeables de pol\u00edmero de polietileno e polipropileno (poli\u00e9ster), <a href=\"https:\/\/great-ocean-waterproof.com\/gl\/product\/pvc-polyvinyl-chloride-waterproofing-membrane-pvc-membrane-waterproofing\/\">membranas impermeables de cloruro de polivinilo (PVC)<\/a>, <a href=\"https:\/\/great-ocean-waterproof.com\/gl\/product\/tpo-thermoplastic-polyolefin-waterproofing-membrane\/\">Membranas impermeables de poliolefina termopl\u00e1stica (TPO)<\/a>, membranas impermeables de polietileno clorado (CPE) dedicadas a trens de alta velocidade, membranas impermeables autoadhesivas de pol\u00edmero de polipropileno, membranas impermeables de pel\u00edcula autoadhesiva de pol\u00edmero reactivo preaplicado sen base a asfalto, membranas impermeables adhesivas reactivas de pol\u00edmero de pel\u00edcula laminada cruzada forte, placas de drenaxe protectoras, membranas impermeables de betume modificado elastom\u00e9ricas\/plastom\u00e9ricas, membranas impermeables autoadhesivas a base de asfalto, membranas impermeables resistentes \u00e1 perforaci\u00f3n de ra\u00edces de betume modificado con pol\u00edmero, membranas impermeables resistentes \u00e1 perforaci\u00f3n de ra\u00edces de pol\u00edmero a base de metal, membranas impermeables de pol\u00edmero de polietileno de polipropileno (poli\u00e9ster) resistentes \u00e1 perforaci\u00f3n de ra\u00edces, membranas impermeables de PVC de cloruro de polivinilo resistentes \u00e1 perforaci\u00f3n de ra\u00edces. <a href=\"https:\/\/great-ocean-waterproof.com\/gl\/product\/jy-spu-single-componacent-polyurethane-waterproof-coating\/\">Revestimentos impermeables de poliuretano monocomponente<\/a>, <a href=\"https:\/\/great-ocean-waterproof.com\/gl\/product\/jy-dpu-double-components-polyurethane-waterproof-coating\/\">Revestimentos impermeables de poliuretano de dous compo\u00f1entes<\/a>, <a href=\"https:\/\/great-ocean-waterproof.com\/gl\/product\/jy-jss-polymer-cement-waterproof-coating\/\">Revestimentos impermeables compostos de cemento pol\u00edmero (JS)<\/a>, <a href=\"https:\/\/great-ocean-waterproof.com\/gl\/product\/jy-951-waterborne-polyurethane-waterproof-coating\/\">revestimentos impermeables de poliuretano a base de auga (951)<\/a>, adhesivo en po seco dedicado a polietileno, polipropileno (poli\u00e9ster), revestimentos impermeables cristalinos permeables a base de cemento, revestimentos impermeables de asfalto de caucho de fraguado r\u00e1pido por pulverizaci\u00f3n, revestimentos impermeables de asfalto de caucho que non se curan, cola impermeable transparente para paredes exteriores, revestimentos impermeables de membrana l\u00edquida de alta elasticidade, cintas impermeables de asfalto autoadhesivas, cintas autoadhesivas de caucho but\u00edlico e ducias doutras variedades.<\/p>\n<p dir=\"auto\">A empresa conta con fortes capacidades t\u00e9cnicas, cun equipo de t\u00e9cnicos profesionais, equipos avanzados, instrumentos de proba completos e unha calidade estable e fiable certificada por instituci\u00f3ns de probas nacionais autorizadas. Recibiu o t\u00edtulo de \u201cConformidade integral da xesti\u00f3n da calidade\u201d do Ministerio de Agricultura, superou a certificaci\u00f3n do sistema de garant\u00eda de calidade e foi reco\u00f1ecida como unha unidade de \u201cProduto cualificado de ensaios autorizado a nivel nacional\u201d pola Asociaci\u00f3n de Inspecci\u00f3n de Calidade de China. Ademais, pos\u00fae o \u201cCertificado de presentaci\u00f3n de produtos de construci\u00f3n industrial\u201d e a \u201cLicenza de produci\u00f3n de produtos industriais\u201d da provincia de Shandong, entre outros.<\/p>\n<p dir=\"auto\">A empresa fai fincap\u00e9 no cumprimento dos contratos e na credibilidade. Os seus produtos v\u00e9ndense en m\u00e1is de 20 provincias e rexi\u00f3ns de toda a China e exp\u00f3rtanse a m\u00faltiples pa\u00edses e rexi\u00f3ns do estranxeiro, o que obt\u00e9n comentarios positivos dos usuarios.<\/p>\n<p dir=\"auto\">Great Ocean Waterproof Technology Co., Ltd. adopta mecanismos modernos de xesti\u00f3n operativa, guiados polo esp\u00edrito corporativo de \u201cintegridade, pragmatismo e innovaci\u00f3n\u201d e o prop\u00f3sito de \u201ccompartir beneficioso para todos\u201d. O seu obxectivo \u00e9 colaborar cos clientes a trav\u00e9s dunha alta rendibilidade e un servizo de calidade para expandir mercados e acadar o \u00e9xito continuo.<\/p>\n<p><iframe loading=\"lazy\" title=\"Descubra Great Ocean Waterproof: Innovaci\u00f3n l\u00edder en soluci\u00f3ns de impermeabilizaci\u00f3n 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 impermeabilizante autoadhesiva para tellados de tellas met\u00e1licas de aceiro de cor JY-ZCG est\u00e1 dese\u00f1ada con formulaci\u00f3ns adaptadas \u00e1 condutividade t\u00e9rmica dos tellados met\u00e1licos, adapt\u00e1ndose aos climas do norte e do sur da China, as\u00ed como \u00e1s variaci\u00f3ns estacionais entre rexi\u00f3ns. Este sistema proporciona impermeabilizaci\u00f3n e protecci\u00f3n anticorrosiva para tellados de chapa de aceiro de cor, con variantes do sur que ofrecen resistencia de ata 80 graos sen fluxo, e as do norte proporcionan flexibilidade de ata -30 graos e unha taxa de alongamento de ata 1000%. Os materiais var\u00edan segundo a zona e a estaci\u00f3n, presentando unha superficie de l\u00e1mina de aluminio met\u00e1lica multicolor da nosa f\u00e1brica, que incl\u00fae propiedades como resistencia \u00e1 humidade, hermeticidade, illamento t\u00e9rmico, resistencia \u00e1 luz solar e \u00e1 luz ultravioleta e resistencia \u00e1 corrosi\u00f3n. Como fabricante, ofrecemos opci\u00f3ns de prezos competitivos para pedidos ao por maior.<\/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\/gl\/wp-json\/wp\/v2\/product\/1393","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/great-ocean-waterproof.com\/gl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/great-ocean-waterproof.com\/gl\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/gl\/wp-json\/wp\/v2\/media\/1394"}],"wp:attachment":[{"href":"https:\/\/great-ocean-waterproof.com\/gl\/wp-json\/wp\/v2\/media?parent=1393"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/gl\/wp-json\/wp\/v2\/product_brand?post=1393"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/gl\/wp-json\/wp\/v2\/product_cat?post=1393"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/gl\/wp-json\/wp\/v2\/product_tag?post=1393"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}