{"id":3814,"date":"2026-08-28T05:40:08","date_gmt":"2026-08-28T05:40:08","guid":{"rendered":"https:\/\/www.glostarpanels.com\/?post_type=products&#038;p=3814"},"modified":"2026-08-30T08:13:39","modified_gmt":"2026-08-30T08:13:39","slug":"fire-rated-rock-wool-sandwich-panel-with-pu-side-sealing","status":"publish","type":"products","link":"https:\/\/www.glostarpanels.com\/es\/products\/fire-rated-rock-wool-sandwich-panel-with-pu-side-sealing\/","title":{"rendered":"Panel s\u00e1ndwich de lana de roca ign\u00edfugo con sellado lateral de poliuretano\u200b"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"3814\" class=\"elementor elementor-3814\" data-elementor-post-type=\"products\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7f20b874 e-con e-atomic-element e-flexbox-base e-7f20b874-ac5aba2 \" data-id=\"7f20b874\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"7f20b874\" data-e-type=\"e-flexbox\" 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class=\"elementor-carousel-image\" role=\"img\" aria-label=\"Fire Rated Rock Wool Sandwich Panel with PU Side Sealing\" style=\"background-image: url(&#039;https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/08\/Fire-Rated-Rock-Wool-Sandwich-Panel-with-PU-Side-Sealing-1.webp&#039;)\">\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-carousel-image\" role=\"img\" aria-label=\"Fire Rated Rock Wool Sandwich Wall Panel with PU Side Sealing\" style=\"background-image: url(&#039;https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/08\/Fire-Rated-Rock-Wool-Sandwich-Wall-Panel-with-PU-Side-Sealing-1.webp&#039;)\">\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-carousel-image\" role=\"img\" aria-label=\"Rock Wool Sandwich Panel with PU Side Sealing\" style=\"background-image: url(&#039;https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/08\/Rock-Wool-Sandwich-Panel-with-PU-Side-Sealing-1.webp&#039;)\">\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-carousel-image\" role=\"img\" aria-label=\"PU+Rock Wool Sandwich Panels\" style=\"background-image: url(&#039;https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/08\/PURock-Wool-Sandwich-Panels-1.webp&#039;)\">\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-prev\" role=\"button\" tabindex=\"0\" aria-label=\"Anterior\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-chevron-left\" viewBox=\"0 0 1000 1000\" 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533Z\"><\/path><\/svg>\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-swiper\">\n\t\t\t\t\t<div class=\"elementor-main-swiper swiper elementor-thumbnails-swiper swiper\" role=\"region region\" aria-roledescription=\"carousel carousel\" aria-label=\"Slides Slides\">\n\t\t\t\t<div class=\"swiper-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-carousel-image\" role=\"img\" aria-label=\"Fire Rated Rock Wool Sandwich Panel with PU Side Sealing\" style=\"background-image: url(&#039;https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/08\/Fire-Rated-Rock-Wool-Sandwich-Panel-with-PU-Side-Sealing-1.webp&#039;)\">\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-carousel-image\" role=\"img\" aria-label=\"Fire Rated Rock Wool Sandwich Wall Panel with PU Side Sealing\" style=\"background-image: url(&#039;https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/08\/Fire-Rated-Rock-Wool-Sandwich-Wall-Panel-with-PU-Side-Sealing-1.webp&#039;)\">\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-carousel-image\" role=\"img\" aria-label=\"Rock Wool Sandwich Panel with PU Side Sealing\" style=\"background-image: url(&#039;https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/08\/Rock-Wool-Sandwich-Panel-with-PU-Side-Sealing-1.webp&#039;)\">\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-carousel-image\" role=\"img\" aria-label=\"PU+Rock Wool Sandwich Panels\" style=\"background-image: url(&#039;https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/08\/PURock-Wool-Sandwich-Panels-1.webp&#039;)\">\n\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4bf85205 e-con-full e-flex e-con e-child\" data-id=\"4bf85205\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-661b78a0 elementor-widget elementor-widget-theme-post-title elementor-page-title elementor-widget-heading\" data-id=\"661b78a0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"theme-post-title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Fire Rated Rock Wool Sandwich Panel with PU Side Sealing\u200b<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-61e55631 elementor-widget elementor-widget-text-editor\" data-id=\"61e55631\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Fire Rated\u00a0<a href=\"\/rockwool-sandwich-panel\/\" target=\"_blank\" rel=\"noopener\">Rock Wool Sandwich Panel<\/a>\u00a0with PU Side Sealing is an insulated metal wall panel designed for industrial and commercial buildings where fire safety, thermal insulation, airtightness and fast installation are important.<\/p><p>The panel combines a high-density rock wool insulation core with PU side sealing and color-coated steel facings. The rock wool core provides excellent fire resistance, acoustic performance and dimensional stability, while the PU-sealed edges improve the insulation performance around panel joints and help reduce thermal bridging.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6b785cea gallery-spacing-custom elementor-widget elementor-widget-image-gallery\" data-id=\"6b785cea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-gallery.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-image-gallery\">\n\t\t\t<div id='gallery-1' class='gallery galleryid-3814 gallery-columns-5 gallery-size-thumbnail'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<img decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/07\/01-fire-resistance-150x150.png\" class=\"attachment-thumbnail size-thumbnail\" alt=\"fire resistance\" aria-describedby=\"gallery-1-1558\" srcset=\"https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/07\/01-fire-resistance-150x150.png 150w, https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/07\/01-fire-resistance-300x300.png 300w, https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/07\/01-fire-resistance.png 512w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-1558'>\n\t\t\t\tSuperior Fire Resistance\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<img decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/07\/02-thermal-insulation-150x150.png\" class=\"attachment-thumbnail size-thumbnail\" alt=\"thermal insulation\" aria-describedby=\"gallery-1-1559\" srcset=\"https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/07\/02-thermal-insulation-150x150.png 150w, https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/07\/02-thermal-insulation-300x300.png 300w, https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/07\/02-thermal-insulation.png 512w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-1559'>\n\t\t\t\tExcellent Thermal Insulation\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<img decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/07\/03-sound-insulation-150x150.png\" class=\"attachment-thumbnail size-thumbnail\" alt=\"sound insulation\" aria-describedby=\"gallery-1-1560\" srcset=\"https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/07\/03-sound-insulation-150x150.png 150w, https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/07\/03-sound-insulation-300x300.png 300w, https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/07\/03-sound-insulation.png 512w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-1560'>\n\t\t\t\tEffective Sound Insulation\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/07\/05-moisture-resistance-150x150.png\" class=\"attachment-thumbnail size-thumbnail\" alt=\"moisture resistance\" aria-describedby=\"gallery-1-1562\" srcset=\"https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/07\/05-moisture-resistance-150x150.png 150w, https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/07\/05-moisture-resistance-300x300.png 300w, https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/07\/05-moisture-resistance.png 512w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-1562'>\n\t\t\t\tMoisture &#038; Water Resistance\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/07\/06-eco-friendly-150x150.png\" class=\"attachment-thumbnail size-thumbnail\" alt=\"eco friendly\" aria-describedby=\"gallery-1-1563\" srcset=\"https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/07\/06-eco-friendly-150x150.png 150w, https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/07\/06-eco-friendly-300x300.png 300w, https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/07\/06-eco-friendly.png 512w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-1563'>\n\t\t\t\tEco-Friendly &#038; Recyclable\n\t\t\t\t<\/figcaption><\/figure>\n\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6cf3d12d elementor-widget elementor-widget-button\" data-id=\"6cf3d12d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjE0NzUiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Get A Quote<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-20d5bc3 e-con e-atomic-element e-flexbox-base e-20d5bc3-c997c21 \" data-id=\"20d5bc3\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"20d5bc3\" data-e-type=\"e-flexbox\" data-id=\"20d5bc3\">\n    <div class=\"elementor-element elementor-element-360184ca e-flex e-con-boxed e-con e-parent\" data-id=\"360184ca\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1f6a31aa e-n-tabs-mobile elementor-widget elementor-widget-n-tabs\" data-id=\"1f6a31aa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"nested-tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-tabs\" data-widget-number=\"527053226\" aria-label=\"Pesta\u00f1as. Abre elementos con Intro o Espacio, ci\u00e9rralos con Escape y navega con las fechas.\">\n\t\t\t<div class=\"e-n-tabs-heading\" role=\"tablist\">\n\t\t\t\t\t<button id=\"e-n-tab-title-5270532261\" data-tab-title-id=\"e-n-tab-title-5270532261\" class=\"e-n-tab-title\" aria-selected=\"true\" data-tab-index=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"e-n-tab-content-5270532261\" style=\"--n-tabs-title-order: 1;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tDescription\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-5270532262\" data-tab-title-id=\"e-n-tab-title-5270532262\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-5270532262\" style=\"--n-tabs-title-order: 2;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tJoint &amp; Connection Options\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-5270532263\" data-tab-title-id=\"e-n-tab-title-5270532263\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-5270532263\" style=\"--n-tabs-title-order: 3;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tAdvantages\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-5270532264\" data-tab-title-id=\"e-n-tab-title-5270532264\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"4\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-5270532264\" style=\"--n-tabs-title-order: 4;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tSpecification\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-5270532265\" data-tab-title-id=\"e-n-tab-title-5270532265\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"5\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-5270532265\" style=\"--n-tabs-title-order: 5;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tApplication\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t<button id=\"e-n-tab-title-5270532266\" data-tab-title-id=\"e-n-tab-title-5270532266\" class=\"e-n-tab-title\" aria-selected=\"false\" data-tab-index=\"6\" role=\"tab\" tabindex=\"-1\" aria-controls=\"e-n-tab-content-5270532266\" style=\"--n-tabs-title-order: 6;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tFAQS\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t\t<\/div>\n\t\t\t<div class=\"e-n-tabs-content\">\n\t\t\t\t<div id=\"e-n-tab-content-5270532261\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-5270532261\" data-tab-index=\"1\" style=\"--n-tabs-title-order: 1;\" class=\"e-active elementor-element elementor-element-4379612a e-con-full e-flex e-con e-child\" data-id=\"4379612a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-7f40e617 e-flex e-con-boxed e-con e-child\" data-id=\"7f40e617\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-755b6039 elementor-widget elementor-widget-heading\" data-id=\"755b6039\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Description<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-47f44347 elementor-widget elementor-widget-text-editor\" data-id=\"47f44347\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Glostar provides customized&nbsp;<a href=\"\/fire-resistant-rockwool-sandwich-wall-panel\/\" target=\"_blank\">Fire Rated Rock Wool Sandwi<\/a>ch Panel with PU Side Sealing for industrial workshops, warehouses, factories, logistics centers, commercial buildings, prefabricated buildings and other metal building envelope systems.<\/p>\n<p><strong>Core Material:<\/strong> Rock Wool + PU Side Sealing<\/p>\n<p><strong>Application:<\/strong> Exterior &amp; Interior Wall Systems<\/p>\n<p><strong>Panel Thickness:<\/strong> 50 \/ 75 \/ 80 \/ 100 \/ 120 \/ 150 mm or customized<\/p>\n<p><strong>Surface:<\/strong> Color-Coated Steel<\/p>\n<p><strong>Length:<\/strong> Customized according to project requirements<\/p>\n<p><strong>Color:<\/strong> RAL colors available<\/p>\n<p><strong>Coating Options:<\/strong> PE \/ SMP \/ HDP \/ PVDF<\/p>\n<p><strong>Connection:<\/strong> Tongue-and-Groove \/ Concealed Fastening Options<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3792 size-full\" src=\"https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/08\/wall-sandwich-panel.webp\" alt=\"\" width=\"1260\" height=\"440\" srcset=\"https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/08\/wall-sandwich-panel.webp 1260w, https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/08\/wall-sandwich-panel-300x105.webp 300w, https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/08\/wall-sandwich-panel-1024x358.webp 1024w, https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/08\/wall-sandwich-panel-768x268.webp 768w\" sizes=\"(max-width: 1260px) 100vw, 1260px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3793 size-full\" src=\"https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/08\/custom-sandwich-panels.webp\" alt=\"\" width=\"1260\" height=\"452\" srcset=\"https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/08\/custom-sandwich-panels.webp 1260w, https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/08\/custom-sandwich-panels-300x108.webp 300w, https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/08\/custom-sandwich-panels-1024x367.webp 1024w, https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/08\/custom-sandwich-panels-768x276.webp 768w\" sizes=\"(max-width: 1260px) 100vw, 1260px\" \/><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-5270532262\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-5270532262\" data-tab-index=\"2\" style=\"--n-tabs-title-order: 2;\" class=\" elementor-element elementor-element-231b2a9 e-flex e-con-boxed e-con e-child\" data-id=\"231b2a9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-05f4445 elementor-widget elementor-widget-heading\" data-id=\"05f4445\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">PU + Rockwool Sandwich Panel Joint &amp; Connection Details<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f20515b elementor-widget elementor-widget-text-editor\" data-id=\"f20515b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The Fire Rated Rock Wool Sandwich Panel with PU Side Sealing can be integrated with different joint and trim solutions to meet the connection requirements of industrial and commercial wall systems. Properly designed joints help create a continuous building envelope while improving installation efficiency, appearance, airtightness, and long-term wall performance.<\/p><p>The PU side-sealed panel edges provide a stable connection area between adjacent panels, while compatible metal profiles and flashing components can be used for wall joints, base connections, and window openings.<\/p><p><b>Decorative Joints<\/b><\/p><p>Decorative joint profiles create clean and consistent separation lines between adjacent sandwich panels. They help improve fa\u00e7ade appearance while covering and protecting panel connection areas, making them suitable for industrial buildings where both functionality and architectural aesthetics are required.<\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3843 size-full\" src=\"https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/08\/Decorative-Joints.jpg\" alt=\"\" width=\"446\" height=\"316\" srcset=\"https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/08\/Decorative-Joints.jpg 446w, https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/08\/Decorative-Joints-300x213.jpg 300w\" sizes=\"(max-width: 446px) 100vw, 446px\" \/><\/p><p><b>Center Joints<\/b><\/p><p>Center joint systems provide secure connections between adjacent rock wool sandwich wall panels. Combined with PU side sealing and appropriate fasteners, the joint helps maintain panel alignment and insulation continuity while reducing potential thermal bridging at the connection.<\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3844 size-full\" src=\"https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/08\/Center-Joints.png\" alt=\"\" width=\"427\" height=\"316\" srcset=\"https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/08\/Center-Joints.png 427w, https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/08\/Center-Joints-300x222.png 300w\" sizes=\"(max-width: 427px) 100vw, 427px\" \/><\/p><p><b>Interlocking Joints<\/b><\/p><p>The interlocking joint design allows adjacent panels to fit closely together, creating a continuous wall surface. This connection simplifies installation and helps improve joint stability, airtightness, and weather protection for exterior wall applications.<\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3845 size-full\" src=\"https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/08\/Interlocking-Joints.webp\" alt=\"\" width=\"451\" height=\"316\" srcset=\"https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/08\/Interlocking-Joints.webp 451w, https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/08\/Interlocking-Joints-300x210.webp 300w\" sizes=\"(max-width: 451px) 100vw, 451px\" \/><\/p><p><b>Knee Wall Connections<\/b><\/p><p>Knee wall details provide a practical transition between the sandwich panel wall system and the lower wall or foundation structure. Proper flashing and sealing help protect the bottom edge of the panel against moisture penetration and improve the durability of the complete wall envelope.<\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3846 size-full\" src=\"https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/08\/Knee-Wall-Connections.jpg\" alt=\"\" width=\"371\" height=\"316\" srcset=\"https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/08\/Knee-Wall-Connections.jpg 371w, https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/08\/Knee-Wall-Connections-300x256.jpg 300w\" sizes=\"(max-width: 371px) 100vw, 371px\" \/><\/p><p><b>Window Lintels &amp; Window Sills<\/b><\/p><p>Special flashing profiles can be installed around window openings, including window lintels and window sills, to create clean transitions between the sandwich panel system and window frames. These details help direct rainwater away from the opening, protect exposed panel edges, and improve the overall weather resistance of the fa\u00e7ade.<\/p><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3847 size-full\" src=\"https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/08\/Window-Lintels-Window-Sills.png\" alt=\"\" width=\"227\" height=\"432\" srcset=\"https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/08\/Window-Lintels-Window-Sills.png 227w, https:\/\/www.glostarpanels.com\/wp-content\/uploads\/2026\/08\/Window-Lintels-Window-Sills-158x300.png 158w\" sizes=\"(max-width: 227px) 100vw, 227px\" \/><\/p><p><b>Complete Wall System, Not Just a Panel<\/b><\/p><p>A high-performance sandwich panel wall depends not only on the panel itself, but also on joint design, fasteners, flashing, sealing, and installation details. Glostar can provide suitable connection solutions according to project drawings, wall layout, window openings, and building requirements.<\/p><p>Send us your architectural drawings or wall elevations for recommended panel specifications and connection details.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-5270532263\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-5270532263\" data-tab-index=\"3\" style=\"--n-tabs-title-order: 3;\" class=\" elementor-element elementor-element-11e2efdf e-con-full e-flex e-con e-child\" data-id=\"11e2efdf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-1ab4d6c9 e-flex e-con-boxed e-con e-child\" data-id=\"1ab4d6c9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-18d691b0 elementor-widget elementor-widget-heading\" data-id=\"18d691b0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Why Choose Rock Wool Sandwich Panels with PU Side Sealing?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ae3154a elementor-widget elementor-widget-text-editor\" data-id=\"ae3154a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Traditional rock wool sandwich panels provide excellent fire resistance, but the panel joints can become weak points in the building envelope if they are not properly designed or installed.<\/p><p>The PU side-sealing structure is designed to improve the performance of these critical joint areas.<\/p><p><strong>Excellent Fire Performance<\/strong><\/p><p>Rock wool is a widely used insulation material for buildings requiring enhanced fire protection. Its mineral-fiber structure provides excellent resistance to high temperatures and makes rock wool sandwich panels particularly suitable for industrial facilities and buildings with strict fire-safety requirements.<\/p><p>The actual fire resistance rating of the completed wall system depends on panel thickness, joint design, installation method and applicable testing standards. Fire-performance documentation can be provided according to project requirements.<\/p><p><b>Reduced Thermal Bridging at Panel Joints<\/b><\/p><p>Panel joints are an important part of the thermal envelope.<\/p><p>The PU side sealing provides additional insulation around the edges of the rock wool core, helping reduce heat transfer through panel connections and improving the continuity of the insulation layer.<\/p><p>This makes the panel suitable for projects where both fire resistance and energy efficiency are important.<\/p><p><b>Improved Joint Sealing<\/b><\/p><p>The tongue-and-groove connection creates a tighter interface between adjacent panels.<\/p><p>Combined with PU-sealed edges and the appropriate sealing system, the joint design can help improve airtightness and reduce the possibility of air and moisture penetration through the wall envelope.<\/p><p><b>Fast Installation<\/b><\/p><p>The sandwich panel integrates the exterior metal facing, insulation core and interior facing into one prefabricated building component.<\/p><p>Compared with traditional multi-layer wall construction, prefabricated insulated wall panels can reduce on-site construction procedures and help contractors shorten installation time and labor requirements.<\/p><p><b>Excellent Acoustic Performance<\/b><\/p><p>The fibrous structure of rock wool provides useful sound absorption and acoustic insulation properties.<\/p><p>Rock wool insulated wall panels are therefore well suited to factories, workshops, equipment rooms and other buildings where industrial noise needs to be controlled.<\/p><p><b>Durable Metal Exterior Surface<\/b><\/p><p>The steel facings can be supplied with different metallic coatings and paint systems according to the project environment.<\/p><p>Options such as PE, SMP, HDP and PVDF coatings are available for different requirements regarding weather resistance, corrosion resistance, appearance and service conditions.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-5270532264\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-5270532264\" data-tab-index=\"4\" style=\"--n-tabs-title-order: 4;\" class=\" elementor-element elementor-element-779eedd9 e-con-full e-flex e-con e-child\" data-id=\"779eedd9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-5ce0d6ce e-flex e-con-boxed e-con e-child\" data-id=\"5ce0d6ce\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-707e162 elementor-widget elementor-widget-heading\" data-id=\"707e162\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Specification<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-58834e2 elementor-widget elementor-widget-text-editor\" data-id=\"58834e2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tMaterial Characteristics Table\n<table class=\"ztable\">\n<tbody>\n<tr>\n<td rowspan=\"4\">Size(mm)<\/td>\n<td>Standard panel width:1000<\/td>\n<\/tr>\n<tr>\n<td>Optional panel widths: 500~1000 mm<\/td>\n<\/tr>\n<tr>\n<td>Panel length: \u2264 15000 mm<\/td>\n<\/tr>\n<tr>\n<td>Standard panel thicknesses: 50, 75, 100, 150, 200, 250 mm<\/td>\n<\/tr>\n<tr>\n<td>Surface pattern<\/td>\n<td>Mirror surface,Ripple-like corrugation ,Engrossed,Mini corrugation<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Skin thickness(mm)<\/td>\n<td>Outer steel plate: 0.5-0.8 \u00a0Outer aluminum plate: 0.7-1.0<\/td>\n<\/tr>\n<tr>\n<td>Inner steel plate: 0.4-0.6 \u00a0Inner aluminum plate: 0.4-0.7<\/td>\n<\/tr>\n<tr>\n<td>Joint width(mm)<\/td>\n<td>0,10,15,20,25,40<\/td>\n<\/tr>\n<tr>\n<td>Core material<\/td>\n<td>PU + fiberglass wool, PU + rock wool<\/td>\n<\/tr>\n<tr>\n<td>Core material density(Kg\/m3)<\/td>\n<td>Fiberglass wool: 64; Rock wool: 120~140<\/td>\n<\/tr>\n<tr>\n<td>Flammability<\/td>\n<td>Class A<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\nPerformance Selection Table\n<table class=\"ztable\">\n<tbody>\n<tr>\n<td>Core material<\/td>\n<td>Thickness (mm)<\/td>\n<td>Type of Support<\/td>\n<td colspan=\"6\">Load(KN\/m2)\/rafter spacing(mm)<\/td>\n<td>Panel weigh(Kg\/m2)<\/td>\n<td>Thermal conductivity(W\/m2`k)<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td>0.5<\/td>\n<td>1<\/td>\n<td>1.5<\/td>\n<td>2<\/td>\n<td>2.5<\/td>\n<td>3<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td rowspan=\"4\">Rock wool<\/td>\n<td>50<\/td>\n<td rowspan=\"4\">Single-span\/multi-span<\/td>\n<td>5400<\/td>\n<td>3713<\/td>\n<td>2866<\/td>\n<td>2332<\/td>\n<td>1961<\/td>\n<td>1689<\/td>\n<td>15.51<\/td>\n<td>0.76<\/td>\n<\/tr>\n<tr>\n<td>75<\/td>\n<td>7216<\/td>\n<td>5029<\/td>\n<td>3923<\/td>\n<td>3220<\/td>\n<td>2727<\/td>\n<td>2360<\/td>\n<td>18.34<\/td>\n<td>0.53<\/td>\n<\/tr>\n<tr>\n<td>100<\/td>\n<td>8807<\/td>\n<td>6169<\/td>\n<td>4833<\/td>\n<td>3981<\/td>\n<td>3380<\/td>\n<td>2932<\/td>\n<td>21.17<\/td>\n<td>0.4<\/td>\n<\/tr>\n<tr>\n<td>150<\/td>\n<td>11508<\/td>\n<td>8044<\/td>\n<td>6292<\/td>\n<td>5176<\/td>\n<td>4390<\/td>\n<td>3805<\/td>\n<td>26.83<\/td>\n<td>0.27<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"4\">Glass\u00a0wool<\/td>\n<td>50<\/td>\n<td rowspan=\"4\">Single-span\/multi-span<\/td>\n<td>5522<\/td>\n<td>3855<\/td>\n<td>3013<\/td>\n<td>2476<\/td>\n<td>2099<\/td>\n<td>1818<\/td>\n<td>12.59<\/td>\n<td>0.6<\/td>\n<\/tr>\n<tr>\n<td>75<\/td>\n<td>7365<\/td>\n<td>5204<\/td>\n<td>4107<\/td>\n<td>3404<\/td>\n<td>2905<\/td>\n<td>2530<\/td>\n<td>14.50<\/td>\n<td>0.41<\/td>\n<\/tr>\n<tr>\n<td>100<\/td>\n<td>8982<\/td>\n<td>6375<\/td>\n<td>5051<\/td>\n<td>4200<\/td>\n<td>3594<\/td>\n<td>3138<\/td>\n<td>16.05<\/td>\n<td>0.31<\/td>\n<\/tr>\n<tr>\n<td>150<\/td>\n<td>11739<\/td>\n<td>8317<\/td>\n<td>6580<\/td>\n<td>5464<\/td>\n<td>4671<\/td>\n<td>4074<\/td>\n<td>19.15<\/td>\n<td>0.21<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<strong>Note: <\/strong>Calculations in the table are based on the following assumptions:\nRock wool of a density of 120Kg\/m3, glass wool of a density of 64kg\/m3, thickness of front sheet 0.6mm, thickness of the back sheet 0.5mm, deflection span ratio L\/100.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-5270532265\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-5270532265\" data-tab-index=\"5\" style=\"--n-tabs-title-order: 5;\" class=\" elementor-element elementor-element-11342014 e-con-full e-flex e-con e-child\" data-id=\"11342014\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-232909eb e-flex e-con-boxed e-con e-child\" data-id=\"232909eb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4e08a08e elementor-widget elementor-widget-heading\" data-id=\"4e08a08e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Applications of Fire Rated Rock Wool Sandwich Panels<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5896ccd5 elementor-widget elementor-widget-text-editor\" data-id=\"5896ccd5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Rock wool insulated sandwich panels with PU side sealing can be used in a wide range of industrial and commercial building envelope projects.<\/p><p>Typical applications include:<\/p><p><b>Industrial Workshops<\/b><\/p><p>Fire-resistant exterior wall systems for manufacturing and production facilities.<\/p><p><b>Warehouses &amp; Logistics Centers<\/b><\/p><p>Fast-installation insulated wall systems for large-area buildings.<\/p><p><b>Factories<\/b><\/p><p>Suitable for industrial facilities requiring thermal insulation, fire safety and durable wall cladding.<\/p><p><b>Prefabricated Steel Buildings<\/b><\/p><p>Can be integrated with steel structures to create complete prefabricated building envelope systems.<\/p><p><b>Commercial Buildings<\/b><\/p><p>Multiple surface profiles and colors provide greater flexibility for architectural fa\u00e7ade design.<\/p><p><b>Power &amp; Energy Facilities<\/b><\/p><p>Rock wool insulation is suitable for buildings where enhanced fire protection is an important consideration.<\/p><p><b>Food Processing Facilities<\/b><\/p><p>Insulated wall panels can help maintain stable indoor environments while providing easy-to-maintain metal surfaces.<\/p><p><b>Equipment Rooms and Utility Buildings<\/b><\/p><p>The acoustic characteristics of rock wool can help reduce the transmission of equipment noise.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div id=\"e-n-tab-content-5270532266\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-5270532266\" data-tab-index=\"6\" style=\"--n-tabs-title-order: 6;\" class=\" elementor-element elementor-element-bcd511c e-flex e-con-boxed e-con e-child\" data-id=\"bcd511c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-11342e1 elementor-widget elementor-widget-heading\" data-id=\"11342e1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Frequently Asked Questions<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e130fad elementor-widget elementor-widget-text-editor\" data-id=\"e130fad\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><b>Is a rock wool sandwich panel fireproof?<\/b><\/p><p>Rock wool is a mineral-based, non-combustible insulation material widely used in fire-resistant building envelope systems. However, the fire rating of a complete sandwich panel system depends on the panel configuration, thickness, joints and applicable testing standard. Contact us for project-specific fire-performance information.<\/p><p><b>Why add PU side sealing to a rock wool sandwich panel?<\/b><\/p><p>The PU side sealing improves insulation around the panel edges and helps reduce thermal bridging at panel joints while maintaining the main advantages of the rock wool core.<\/p><p><b>What thickness of rock wool sandwich panel should I choose?<\/b><\/p><p>Common thicknesses include 50 mm, 75 mm, 100 mm, 120 mm and 150 mm. The appropriate thickness depends on local climate, thermal requirements, building use and fire-safety requirements.<\/p><p><b>Can the panel color be customized?<\/b><\/p><p>Yes. Different RAL colors, surface profiles and coating systems can be selected according to architectural and project requirements.<\/p><p><b>Can you manufacture panels according to project drawings?<\/b><\/p><p>Yes. Panel dimensions, thickness, steel facing, surface profile, coating and connection details can be configured according to project specifications and drawings.<\/p><p><b>Is this panel suitable for exterior walls?<\/b><\/p><p>Yes. Fire rated rock wool sandwich panels with PU side sealing are primarily used for industrial and commercial exterior wall systems, and they can also be used for appropriate internal partition applications.<\/p><p><b>How do I get a quotation?<\/b><\/p><p>For a more accurate quotation, please provide:<\/p><p>1. Project location2. Required panel thickness3. Total wall area (m\u00b2)4. Panel length or building drawings5. Steel sheet thickness6. Required color\/coating7. Fire or thermal performance requirements<\/p><p>If some specifications have not yet been determined, send us your project drawings and application requirements. Our team can help recommend a suitable sandwich panel configuration.<\/p><p><b>Fire Rated Rock Wool Sandwich Panels for Your Next Project<\/b><\/p><p>Whether you are building an industrial workshop, warehouse, logistics center, factory or prefabricated steel building, selecting the right wall panel affects fire safety, energy performance, installation efficiency and long-term maintenance costs.<\/p><p>Glostar&#8217;s Fire Rated Rock Wool Sandwich Panel with PU Side Sealing combines the fire-resistant properties of rock wool with an insulated PU edge design to provide a practical building-envelope solution for international industrial and commercial projects.<\/p><p>Send us your project drawings or specifications to receive a customized panel recommendation and quotation.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n<\/div>\n<div 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