{"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\/es_cl\/product\/jy-zcg-color-steel-tile-metal-roof-self-adhesive-waterproofing-membrane\/","title":{"rendered":"Membrana impermeabilizante autoadhesiva para techos met\u00e1licos de tejas de acero color JY-ZCG"},"content":{"rendered":"<p><iframe loading=\"lazy\" title=\"Gu\u00eda definitiva de la 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\">Introducci\u00f3n del producto<\/h2>\n<p>La membrana impermeabilizante autoadhesiva para techos met\u00e1licos de acero coloreado JY-ZCG est\u00e1 dise\u00f1ada para su uso en techos met\u00e1licos, incorporando formulaciones adaptadas a las variaciones clim\u00e1ticas regionales y las condiciones estacionales. Forma parte de un sistema de impermeabilizaci\u00f3n y anticorrosi\u00f3n para techos de placas de color, con variantes para climas c\u00e1lidos que ofrecen resistencia a temperaturas de hasta 80 grados Celsius sin flujo, y variantes para climas c\u00e1lidos que proporcionan flexibilidad hasta -30 grados Celsius junto con una tasa de elongaci\u00f3n de hasta 1000%. Los materiales se seleccionan en funci\u00f3n de la ubicaci\u00f3n y la \u00e9poca del a\u00f1o para abordar factores ambientales espec\u00edficos, como la alta conductividad t\u00e9rmica en estructuras met\u00e1licas. La membrana cuenta con una capa superficial de l\u00e1mina de aluminio met\u00e1lico coloreado, que aporta propiedades como resistencia a la humedad, estanqueidad al aire, aislamiento t\u00e9rmico, tolerancia a la luz solar y a la exposici\u00f3n ultravioleta, y resistencia a la corrosi\u00f3n. Su instalaci\u00f3n es autoadhesiva, adecuada tanto para construcciones nuevas como para reparaciones, y cumple con los est\u00e1ndares generales para aplicaciones no t\u00f3xicas y respetuosas con el medio ambiente, sin causar corrosi\u00f3n en el sustrato.<\/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;\">Longitud (m)<\/td>\n<td>20 \/ 25<\/td>\n<td style=\"background-color: #eef2f7;\">Ancho (m)<\/td>\n<td>1.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 dir=\"auto\">Caracter\u00edsticas del producto<\/h3>\n<ul dir=\"auto\">\n<li>Bajo coeficiente de absorci\u00f3n de radiaci\u00f3n solar de 0,07, lo que permite reflejar m\u00e1s de 93% de calor radiante para el aislamiento t\u00e9rmico.<\/li>\n<li>Con una tasa de elongaci\u00f3n de 400-1000%, se adapta a la expansi\u00f3n y contracci\u00f3n t\u00e9rmica de los techos met\u00e1licos, se adhiere a los contornos del techo, a\u00edsla el aire de la superficie met\u00e1lica para proporcionar propiedades impermeabilizantes y anticorrosivas, prolongando la vida \u00fatil del techo entre 20 y 30 a\u00f1os.<\/li>\n<li>Proceso de construcci\u00f3n en fr\u00edo sencillo que no requiere personal especializado; consiste en retirar la pel\u00edcula aislante de la capa inferior y aplicarla directamente.<\/li>\n<li>Gran adherencia con capacidad de autorreparaci\u00f3n para da\u00f1os menores como heridas de cuchillo o clavo 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 techos met\u00e1licos de tejas de acero color 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>Actuaci\u00f3n<\/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>No.<\/th>\n<th colspan=\"2\">Art\u00edculo<\/th>\n<th colspan=\"2\">PE<\/th>\n<th colspan=\"2\">MASCOTA<\/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\">Propiedad de tracci\u00f3n<\/td>\n<td>Fuerza de tracci\u00f3n\/(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>Alargamiento 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>Tasa de elongaci\u00f3n de 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 el estiramiento<\/td>\n<td colspan=\"6\">Durante el proceso de estiramiento, no hay separaci\u00f3n entre el recubrimiento de asfalto.<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td colspan=\"2\">Resistencia al desgarro de la varilla de clavo\/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 al calor<\/td>\n<td colspan=\"5\">Deslizamiento a 70 \u00b0C sin exceder los 2 mm<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">4<\/td>\n<td colspan=\"2\" rowspan=\"2\">Flexibilidad a baja temperatura\/\u00b0C<\/td>\n<td colspan=\"5\">5 columnas<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">Sin grietas<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td colspan=\"2\">Impermeabilidad<\/td>\n<td colspan=\"5\">0,2 MPa, impermeable durante 120 minutos<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 dir=\"auto\">Aplicaciones<\/h3>\n<ul dir=\"auto\">\n<li>F\u00e1bricas y almacenes: Tratamiento impermeabilizante para zonas permeables como juntas y agujeros de tornillos en cubiertas de tejas de acero prelacado.<\/li>\n<li>Centros log\u00edsticos: Impermeabilizaci\u00f3n completa o reparaci\u00f3n parcial de techos met\u00e1licos de gran envergadura.<\/li>\n<li>Instalaciones agr\u00edcolas: Impermeabilizaci\u00f3n y sellado de techos met\u00e1licos en granjas de cr\u00eda e invernaderos.<\/li>\n<li>Instalaciones deportivas y pabellones de exposiciones: Impermeabilizaci\u00f3n de las juntas de los techos met\u00e1licos, canalones y otras zonas.<\/li>\n<li>Aeropuertos y estaciones: Protecci\u00f3n impermeable para cubiertas met\u00e1licas susceptibles de deformaci\u00f3n por cambios de temperatura.<\/li>\n<li>Bases solares: Refuerzo impermeable en los lugares de instalaci\u00f3n de paneles fotovoltaicos.<\/li>\n<li>Entornos de alta y baja temperatura: Adecuado para zonas con rangos de temperatura de -20 \u00b0C a 80 \u00b0C, incluidas regiones con variaciones de temperatura significativas o condiciones costeras corrosivas.<\/li>\n<li>Renovaci\u00f3n de techos antiguos: Cobertura directa sobre tejas de acero de color envejecidas u oxidadas sin necesidad de retirar el techo original.<\/li>\n<li>Estructuras complejas: Aplicable a formas irregulares de techos met\u00e1licos, como dise\u00f1os curvos o arqueados.<\/li>\n<li>Juntas y uniones atornilladas: Prevenci\u00f3n de fugas de agua debidas a vibraciones del viento o a dilataci\u00f3n y contracci\u00f3n t\u00e9rmica.<\/li>\n<li>Tianguo y aleros: Mejora de la durabilidad impermeable en zonas de drenaje.<\/li>\n<li>Tuber\u00edas y conductos de ventilaci\u00f3n: Sellado alrededor de los componentes sobresalientes del techo.<\/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 techos met\u00e1licos de tejas de acero color 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 techos met\u00e1licos<\/h2>\n<p dir=\"auto\">La membrana impermeabilizante autoadhesiva para techos met\u00e1licos JY-ZCG Color Steel Tile de Great Ocean Waterproof es un producto especializado para aplicaciones en techos met\u00e1licos. Seg\u00fan la informaci\u00f3n disponible en el sitio web de la empresa y fuentes de la industria, se puede comparar con otras membranas autoadhesivas como Polyglass Polystick TU Max, GCP Grace Ice &amp; Water Shield y Owens Corning Titanium PSU30. Estos productos comparten usos comunes al proporcionar impermeabilizaci\u00f3n, protecci\u00f3n anticorrosi\u00f3n y aislamiento t\u00e9rmico bajo techos met\u00e1licos, pero difieren en composici\u00f3n, especificaciones de rendimiento e idoneidad para condiciones espec\u00edficas. Cabe destacar que los datos de pruebas comparativas directas son limitados y las especificaciones se basan en la documentaci\u00f3n del fabricante y an\u00e1lisis de la industria.<\/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 (polividrio)<\/th>\n<th data-col-size=\"lg\">Escudo de hielo y agua Grace (GCP)<\/th>\n<th data-col-size=\"lg\">Fuente de alimentaci\u00f3n 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 y superficie de l\u00e1mina de aluminio metalizada de color; base autoadhesiva.<\/td>\n<td data-col-size=\"lg\">Capa superior de bet\u00fan modificado con pol\u00edmeros; capa inferior elastom\u00e9rica autoadhesiva SBS; superficie de tejido reforzado con poli\u00e9ster.<\/td>\n<td data-col-size=\"lg\">Asfalto cauchutado con pel\u00edcula de polietileno laminada; disponible en variantes est\u00e1ndar y de alta temperatura.<\/td>\n<td data-col-size=\"lg\">Asfalto cauchutado con capa superior de polipropileno tejido; reverso autoadhesivo.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Resistencia a la temperatura<\/strong><\/td>\n<td data-col-size=\"lg\">De -30 \u00b0C a 80 \u00b0C; la variante del sur resiste el flujo hasta 80 \u00b0C, la del norte es flexible hasta -30 \u00b0C.<\/td>\n<td data-col-size=\"lg\">Apto para altas temperaturas (hasta ~120 \u00b0C seg\u00fan las aplicaciones en baldosas\/metal); no se especifican requisitos para bajas temperaturas.<\/td>\n<td data-col-size=\"lg\">Est\u00e1ndar: hasta 115 \u00b0C (240 \u00b0F); variante Ultra: hasta 149 \u00b0C (300 \u00b0F); ideal para ciclos de congelaci\u00f3n y descongelaci\u00f3n.<\/td>\n<td data-col-size=\"lg\">Soporta altas temperaturas de hasta 115 \u00b0C (240 \u00b0F); funciona en instalaciones en climas fr\u00edos hasta 4 \u00b0C (40 \u00b0F).<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Tasa de elongaci\u00f3n<\/strong><\/td>\n<td data-col-size=\"lg\">400-1000%; se adapta a la expansi\u00f3n\/contracci\u00f3n t\u00e9rmica.<\/td>\n<td data-col-size=\"lg\">No especificado; flexible para colocarlo plano pero m\u00e1s bajo que JY-ZCG (SBS t\u00edpico ~200-500%).<\/td>\n<td data-col-size=\"lg\">~300% (asfalto cauchutado t\u00edpico); la variante Grace Ultra ofrece una mayor durabilidad.<\/td>\n<td data-col-size=\"lg\">~200-400%; dise\u00f1ado para ofrecer flexibilidad bajo paneles 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 bajo (0,07); refleja calor radiante &gt;93% para aislamiento.<\/td>\n<td data-col-size=\"lg\">No hay datos espec\u00edficos; superficie antideslizante, pero no est\u00e1 fabricada con l\u00e1mina met\u00e1lica para lograr una alta reflectividad.<\/td>\n<td data-col-size=\"lg\">No se dispone de datos espec\u00edficos; algunas variantes tienen una superficie granulada para la protecci\u00f3n UV, por lo que la absorci\u00f3n var\u00eda.<\/td>\n<td data-col-size=\"lg\">No se proporcionan datos espec\u00edficos; se centra en la resistencia a los rayos UV en lugar de en la reflectancia.<\/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\">Construcci\u00f3n en fr\u00edo; retire la pel\u00edcula aislante y pegue; no se necesitan herramientas especializadas.<\/td>\n<td data-col-size=\"lg\">Autoadhesivo con pel\u00edcula protectora dividida; fijaci\u00f3n mec\u00e1nica opcional; SEALLap para solapamientos.<\/td>\n<td data-col-size=\"lg\">F\u00e1cil de despegar y pegar; requiere una superficie limpia; sistema de liberaci\u00f3n con parte posterior dividida para mayor facilidad.<\/td>\n<td data-col-size=\"lg\">Autoadhesiva; con l\u00e1mina protectora; compatible con fijaciones mec\u00e1nicas.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Autosanaci\u00f3n<\/strong><\/td>\n<td data-col-size=\"lg\">S\u00ed; repara heridas de cuchillo\/clavo a temperatura ambiente.<\/td>\n<td data-col-size=\"lg\">Parcial; se sellan los clavos en sistemas mec\u00e1nicos, pero no se trata de una autorreparaci\u00f3n expl\u00edcita.<\/td>\n<td data-col-size=\"lg\">S\u00ed; la capa de caucho sella alrededor de las penetraciones.<\/td>\n<td data-col-size=\"lg\">S\u00ed; el adhesivo sella los orificios de los sujetadores.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Aplicaciones<\/strong><\/td>\n<td data-col-size=\"lg\">Techos met\u00e1licos en f\u00e1bricas, almacenes, instalaciones agr\u00edcolas, recintos deportivos, aeropuertos; juntas, tornillos, reformas; zonas de altas y bajas temperaturas y zonas costeras.<\/td>\n<td data-col-size=\"lg\">Pendiente pronunciada bajo tejas\/metal; refuerzo perimetral\/de remates; sistemas multicapa.<\/td>\n<td data-col-size=\"lg\">Techos de metal, tejas y pizarra; valles, aleros, cumbreras; protecci\u00f3n contra la formaci\u00f3n de hielo.<\/td>\n<td data-col-size=\"lg\">Techos de metal y tejas; zonas de fuertes vientos; cubiertas completas o zonas cr\u00edticas.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Extensi\u00f3n de la vida \u00fatil<\/strong><\/td>\n<td data-col-size=\"lg\">Prolonga la vida \u00fatil del techo de chapa de color entre 20 y 30 a\u00f1os.<\/td>\n<td data-col-size=\"lg\">No especificado; per\u00edodo de exposici\u00f3n de 180 d\u00edas.<\/td>\n<td data-col-size=\"lg\">No especificado; durabilidad a largo plazo en condiciones clim\u00e1ticas adversas.<\/td>\n<td data-col-size=\"lg\">No especificado; dise\u00f1ado para sistemas de m\u00e1s de 40 a\u00f1os.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"sm\"><strong>Otras notas<\/strong><\/td>\n<td data-col-size=\"lg\">Fuerte resistencia a la corrosi\u00f3n; herm\u00e9tico; resistente a los rayos UV y a la corrosi\u00f3n gracias a su revestimiento de aluminio.<\/td>\n<td data-col-size=\"lg\">Resistencia a la fuerza de elevaci\u00f3n del viento; adhesi\u00f3n mediante espuma para baldosas.<\/td>\n<td data-col-size=\"lg\">Probado en climas h\u00famedos; opciones resistentes al fuego.<\/td>\n<td data-col-size=\"lg\">Transpirable; alta resistencia al desgarro; descuentos en seguros en algunas regiones.<\/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 techos met\u00e1licos de tejas de acero color 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\">Opiniones de los clientes<\/h2>\n<p dir=\"auto\"><strong>Juan Ram\u00edrez<\/strong> - Estados Unidos <em>Calificaci\u00f3n: 4\/5<\/em> Utilic\u00e9 esta membrana en el techo de mi almac\u00e9n en Texas, donde los veranos son muy calurosos. Soport\u00f3 temperaturas de hasta 80 \u00b0C sin derretirse ni deformarse, y la capa autoadhesiva facilit\u00f3 la instalaci\u00f3n sin necesidad de herramientas adicionales. La superficie de papel de aluminio parece reflejar bien el calor, manteniendo el interior algo m\u00e1s fresco. Han pasado seis meses y, hasta ahora, no ha habido filtraciones, incluso despu\u00e9s de fuertes lluvias.<\/p>\n<p dir=\"auto\"><strong>Anna M\u00fcller<\/strong> - Alemania <em>Calificaci\u00f3n: 5\/5<\/em> Lo apliqu\u00e9 al techo de una antigua f\u00e1brica en una zona costera con aire salino. Sus propiedades anticorrosivas han evitado la formaci\u00f3n de \u00f3xido alrededor de los agujeros de los tornillos y las juntas. Es lo suficientemente flexible como para soportar nuestros inviernos fr\u00edos, con temperaturas de hasta -20 \u00b0C, sin agrietarse. Es f\u00e1cil de aplicar: solo hay que despegar y pegar, y sell\u00f3 las juntas eficazmente. El techo ahora luce m\u00e1s protegido y el mantenimiento ha sido m\u00ednimo.<\/p>\n<p dir=\"auto\"><strong>Li Wei<\/strong> - Porcelana <em>Calificaci\u00f3n: 4\/5<\/em> Lo instalamos en un gran invernadero agr\u00edcola en una regi\u00f3n con frecuentes fluctuaciones de temperatura. Su elasticidad le permiti\u00f3 adaptarse a la dilataci\u00f3n del metal sin despegarse. La impermeabilizaci\u00f3n funcion\u00f3 seg\u00fan lo previsto durante la temporada de lluvias, evitando la acumulaci\u00f3n de humedad en el interior. La capacidad de autorreparaci\u00f3n para peque\u00f1as perforaciones es \u00fatil, aunque tuvimos que asegurarnos de que la superficie estuviera limpia antes de la aplicaci\u00f3n. En general, prolong\u00f3 la vida \u00fatil de nuestro techo existente sin necesidad de reemplazarlo por completo.<\/p>\n<p dir=\"auto\"><strong>Sarah Thompson<\/strong> \u2013 Australia <em>Calificaci\u00f3n: 4,5\/5<\/em> Lo utilic\u00e9 para renovar el techo de un recinto deportivo expuesto a fuertes rayos UV y tormentas ocasionales. Su baja absorci\u00f3n solar mantuvo el calor a raya, lo cual es una ventaja en nuestro clima soleado. Se adhiri\u00f3 bien a las secciones curvas y alrededor de las rejillas de ventilaci\u00f3n, proporcionando un sellado herm\u00e9tico. Despu\u00e9s de un a\u00f1o, no he tenido problemas de corrosi\u00f3n y no necesit\u00e9 ayuda profesional para su instalaci\u00f3n. Una opci\u00f3n s\u00f3lida para techos met\u00e1licos en condiciones 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 de los 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>\u00bfCu\u00e1l es el rango de temperatura que puede soportar esta membrana?<\/strong> La membrana est\u00e1 dise\u00f1ada para su uso en ambientes con temperaturas comprendidas entre -30 \u00b0C y 80 \u00b0C, con variantes adaptadas para regiones del norte (baja flexibilidad) o del sur (alta resistencia al calor). Permanece estable sin deformarse con el calor ni agrietarse con el fr\u00edo.<\/p>\n<p dir=\"auto\"><strong>\u00bfC\u00f3mo instalo la membrana?<\/strong> La instalaci\u00f3n consiste en limpiar la superficie, retirar la pel\u00edcula aislante de la capa inferior y presionarla sobre el techo. Es un proceso de construcci\u00f3n en fr\u00edo que no requiere herramientas ni personal especializado, pero aseg\u00farese de sellar correctamente las superposiciones para obtener los mejores resultados.<\/p>\n<p dir=\"auto\"><strong>\u00bfFunciona en techos viejos u oxidados?<\/strong> S\u00ed, se puede aplicar directamente sobre tejas de acero coloreado viejas u oxidadas sin desmontar el techo original, proporcionando cobertura y protecci\u00f3n anticorrosi\u00f3n. Se recomienda preparar la superficie para eliminar los residuos sueltos.<\/p>\n<p dir=\"auto\"><strong>\u00bfCu\u00e1nto tiempo prolonga la vida \u00fatil del tejado?<\/strong> Puede prolongar la vida \u00fatil de un techo de placas de color entre 20 y 30 a\u00f1os gracias a sus efectos impermeabilizantes y anticorrosivos, siempre que se instale correctamente y se tengan en cuenta las condiciones ambientales.<\/p>\n<p dir=\"auto\"><strong>\u00bfLa funci\u00f3n de autorreparaci\u00f3n es eficaz para todos los da\u00f1os?<\/strong> La capacidad de autorreparaci\u00f3n funciona para peque\u00f1as perforaciones, como heridas de cuchillo o clavo, a temperatura ambiente, permitiendo que el material se selle por s\u00ed solo. Es posible que no repare completamente da\u00f1os m\u00e1s grandes o profundos, que podr\u00edan requerir un parche.<\/p>\n<p dir=\"auto\"><strong>\u00bfCon qu\u00e9 superficies o estructuras es compatible?<\/strong> Es apto para techos met\u00e1licos, incluyendo formas curvas o arqueadas, juntas, orificios para tornillos, aleros, tuber\u00edas y respiraderos. Se utiliza com\u00fanmente en f\u00e1bricas, almacenes, instalaciones agr\u00edcolas y plantas solares.<\/p>\n<p dir=\"auto\"><strong>\u00bfEste producto es respetuoso con el medio ambiente?<\/strong> La membrana no es t\u00f3xica y no corroe el sustrato. Cumple con las normas ambientales generales, pero consulte la normativa local para su eliminaci\u00f3n y aplicaci\u00f3n en zonas sensibles.<\/p>\n<p dir=\"auto\"><strong>\u00bfQu\u00e9 tal se comporta en entornos costeros o expuestos a los rayos UV?<\/strong> La superficie de papel de aluminio ofrece resistencia a la luz solar, a la radiaci\u00f3n UV y a la corrosi\u00f3n, lo que la hace id\u00f3nea para zonas costeras o con alta radiaci\u00f3n UV. Refleja m\u00e1s de 93% de calor radiante para reducir la absorci\u00f3n solar.<\/p>\n<p dir=\"auto\"><strong>\u00bfQu\u00e9 ocurre si la membrana no se adhiere correctamente?<\/strong> La adherencia depende de una superficie limpia y seca. Si surgen problemas, vuelva a aplicar presi\u00f3n o utilice una imprimaci\u00f3n si es necesario. Pruebe primero en una peque\u00f1a \u00e1rea bajo diferentes condiciones.<\/p>\n<p dir=\"auto\"><strong>\u00bfExiste garant\u00eda o pol\u00edtica de devoluciones?<\/strong> Las garant\u00edas var\u00edan seg\u00fan el proveedor y, por lo general, cubren defectos de material durante 5 a 10 a\u00f1os. Comun\u00edquese con Great Ocean Waterproof para obtener informaci\u00f3n espec\u00edfica sobre devoluciones o reclamaciones relacionadas con su compra.<\/p>\n<h2 dir=\"auto\">Acerca de nuestra f\u00e1brica<\/h2>\n<p dir=\"auto\">Great Ocean Waterproof Technology Co., Ltd. (anteriormente Weifang Great Ocean New Waterproof Materials Co., Ltd.) est\u00e1 ubicada en la capital del municipio de Taitou, ciudad de Shouguang, la mayor base de materiales impermeables de China. Fundada en 1999, la empresa es especialista en impermeabilizaci\u00f3n de alta tecnolog\u00eda e integra investigaci\u00f3n, producci\u00f3n y ventas en el sector.<\/p>\n<p dir=\"auto\">La f\u00e1brica abarca una superficie de 26.000 metros cuadrados. A trav\u00e9s de a\u00f1os de desarrollo e innovaci\u00f3n, ha adquirido m\u00faltiples l\u00edneas de producci\u00f3n para membranas, l\u00e1minas y recubrimientos a niveles nacionales avanzados. Los principales productos incluyen membranas impermeables de pol\u00edmero de polietileno polipropileno (poli\u00e9ster), <a href=\"https:\/\/great-ocean-waterproof.com\/es_cl\/product\/pvc-polyvinyl-chloride-waterproofing-membrane-pvc-membrane-waterproofing\/\">membranas impermeables de cloruro de polivinilo (PVC)<\/a>, <a href=\"https:\/\/great-ocean-waterproof.com\/es_cl\/product\/tpo-thermoplastic-polyolefin-waterproofing-membrane\/\">membranas impermeables de poliolefina termopl\u00e1stica (TPO)<\/a>, membranas impermeables de polietileno clorado (CPE) dedicadas a trenes de alta velocidad, membranas impermeables autoadhesivas de polipropileno polim\u00e9rico, membranas impermeables de pel\u00edcula autoadhesiva de pol\u00edmero reactivo preaplicado sin base de asfalto, membranas impermeables adhesivas reactivas de pol\u00edmero de pel\u00edcula laminada cruzada fuerte, tableros de drenaje protectores, membranas impermeables de bet\u00fan modificado elastom\u00e9rico\/plastom\u00e9rico, membranas impermeables autoadhesivas a base de asfalto, membranas impermeables de bet\u00fan modificado con pol\u00edmero resistentes a la perforaci\u00f3n de ra\u00edces, membranas impermeables de pol\u00edmero a base de metal resistentes a la perforaci\u00f3n de ra\u00edces, membranas impermeables de polietileno polipropileno (poli\u00e9ster) resistentes a la perforaci\u00f3n de ra\u00edces, membranas impermeables de cloruro de polivinilo (PVC) resistentes a la perforaci\u00f3n de ra\u00edces, <a href=\"https:\/\/great-ocean-waterproof.com\/es_cl\/product\/jy-spu-single-componacent-polyurethane-waterproof-coating\/\">Revestimientos impermeables de poliuretano monocomponente<\/a>, <a href=\"https:\/\/great-ocean-waterproof.com\/es_cl\/product\/jy-dpu-double-components-polyurethane-waterproof-coating\/\">Revestimientos impermeables de poliuretano de dos componentes<\/a>, <a href=\"https:\/\/great-ocean-waterproof.com\/es_cl\/product\/jy-jss-polymer-cement-waterproof-coating\/\">Revestimientos impermeables compuestos de cemento polim\u00e9rico (JS)<\/a>, <a href=\"https:\/\/great-ocean-waterproof.com\/es_cl\/product\/jy-951-waterborne-polyurethane-waterproof-coating\/\">Recubrimientos impermeables de poliuretano a base de agua (951)<\/a>, Adhesivo en polvo seco espec\u00edfico para polietileno y polipropileno (poli\u00e9ster), revestimientos impermeables cristalinos permeables a base de cemento, revestimientos impermeables de asfalto de caucho de fraguado r\u00e1pido en aerosol, revestimientos impermeables de asfalto de caucho sin curado, pegamento impermeable transparente para paredes exteriores, revestimientos impermeables de membrana l\u00edquida de alta elasticidad, cintas impermeables autoadhesivas de asfalto, cintas autoadhesivas de caucho but\u00edlico y docenas de otras variedades.<\/p>\n<p dir=\"auto\">La empresa cuenta con s\u00f3lidas capacidades t\u00e9cnicas, un equipo de t\u00e9cnicos profesionales, equipos avanzados, instrumentaci\u00f3n completa para pruebas y una calidad estable y confiable certificada por instituciones nacionales de pruebas autorizadas. Ha recibido el t\u00edtulo de \u201cCumplimiento Integral de la Gesti\u00f3n de la Calidad\u201d del Ministerio de Agricultura, ha superado la certificaci\u00f3n del sistema de garant\u00eda de calidad y ha sido reconocida como unidad de \u201cProducto Calificado por la Autoridad Nacional de Pruebas\u201d por la Asociaci\u00f3n China de Inspecci\u00f3n de Calidad. Adem\u00e1s, posee el \u201cCertificado de Registro de Productos de Construcci\u00f3n Industrial\u201d y la \u201cLicencia de Producci\u00f3n de Productos Industriales\u201d de la provincia de Shandong, entre otros.<\/p>\n<p dir=\"auto\">La empresa hace hincapi\u00e9 en el cumplimiento de los contratos y la credibilidad. Sus productos se venden en m\u00e1s de 20 provincias y regiones de China y se exportan a numerosos pa\u00edses y regiones de ultramar, obteniendo comentarios positivos de los usuarios.<\/p>\n<p dir=\"auto\">Great Ocean Waterproof Technology Co., Ltd. adopta mecanismos modernos de gesti\u00f3n operativa, guiados por el esp\u00edritu corporativo de \u201cintegridad, pragmatismo e innovaci\u00f3n\u201d y el prop\u00f3sito de \u201cbeneficio mutuo\u201d. Su objetivo es colaborar con los clientes a trav\u00e9s de una alta rentabilidad y un servicio de calidad para expandir mercados y lograr un \u00e9xito continuo.<\/p>\n<p><iframe loading=\"lazy\" title=\"Descubra Great Ocean Waterproof: Innovaci\u00f3n l\u00edder en soluciones 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\">La membrana impermeabilizante autoadhesiva para techos met\u00e1licos de acero coloreado JY-ZCG est\u00e1 dise\u00f1ada con formulaciones adaptadas a la conductividad t\u00e9rmica de los techos met\u00e1licos, adapt\u00e1ndose a los climas del norte y del sur de China, as\u00ed como a las variaciones estacionales entre regiones. Este sistema proporciona impermeabilizaci\u00f3n y protecci\u00f3n anticorrosi\u00f3n para techos de chapa de acero coloreado. Las variantes para el sur ofrecen resistencia hasta 80 grados sin flujo, y las del norte proporcionan flexibilidad hasta -30 grados y una elongaci\u00f3n de hasta 1000%. Los materiales var\u00edan seg\u00fan la zona y la estaci\u00f3n, y presentan una superficie de l\u00e1mina de aluminio met\u00e1lico multicolor de nuestra f\u00e1brica, que incluye propiedades como resistencia a la humedad, hermeticidad, aislamiento t\u00e9rmico, resistencia a la luz solar y ultravioleta, y resistencia a la corrosi\u00f3n. Como fabricantes, ofrecemos precios competitivos para pedidos al por mayor.<\/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\/es_cl\/wp-json\/wp\/v2\/product\/1393","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/great-ocean-waterproof.com\/es_cl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/great-ocean-waterproof.com\/es_cl\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/es_cl\/wp-json\/wp\/v2\/media\/1394"}],"wp:attachment":[{"href":"https:\/\/great-ocean-waterproof.com\/es_cl\/wp-json\/wp\/v2\/media?parent=1393"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/es_cl\/wp-json\/wp\/v2\/product_brand?post=1393"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/es_cl\/wp-json\/wp\/v2\/product_cat?post=1393"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/great-ocean-waterproof.com\/es_cl\/wp-json\/wp\/v2\/product_tag?post=1393"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}