{"id":1624,"date":"2025-07-21T02:50:12","date_gmt":"2025-07-21T02:50:12","guid":{"rendered":"https:\/\/draftsite1.com\/t2960\/?post_type=product-enquiry&p=1624"},"modified":"2026-08-28T10:24:25","modified_gmt":"2026-08-28T02:24:25","slug":"specseal-cs-composite-sheet","status":"publish","type":"product-enquiry","link":"https:\/\/www.t2960.com.sg\/zh\/product-enquiry\/specseal-cs-composite-sheet\/","title":{"rendered":"SpecSeal\u00ae CS Composite Sheet"},"content":{"rendered":"
\n

Product Description<\/h3>\n

The STI SpecSeal\u00ae Composite Sheet<\/strong> is a lightweight, rigid fire-resistant panel <\/strong>made of an intumescent layer bonded to galvanized steel, reinforced with wire mesh and covered with aluminum foil.
\nWhen exposed to fire, it expands up to 15\u00d7 <\/strong>to form a dense, insulating char that minimizes heat transfer and seals medium- to large-sized openings in fire-rated walls and floors.<\/strong><\/p>\n

Key Benefits<\/h3>\n
    \n
  • High Expansion<\/strong> \u2013 Expands 15\u00d7 under fire, providing robust insulation and fire containment.<\/li>\n
  • Versatile Applications<\/strong> \u2013 Seals penetrations for metallic\/non-metallic pipes, cable trays, conduits, ducts, and blank openings.<\/li>\n
  • Easy Installation<\/strong> \u2013 Lightweight, cuttable with sheet metal tools, reducing labor and handling effort.<\/li>\n
  • Durable Barrier<\/strong> \u2013 Provides fire, smoke, and combustion gas protection up to 4 hours.<\/li>\n
  • Paintable Surface<\/strong> \u2013 Can be finished to match surrounding construction.<\/li>\n
  • UL Certified<\/strong> \u2013 Tested to ASTM E814 (UL1479) and CAN\/ULC-S115 standards.<\/li>\n<\/ul>\n
    \n

    Packaging<\/h3>\n
      \n
    • CS1628<\/strong>: 16\u201d \u00d7 28\u201d (41 \u00d7 71 cm), 5.80 lbs (2.63 kg)<\/li>\n
    • CS2436<\/strong>: 24\u201d \u00d7 36\u201d (61 \u00d7 92 cm), 10.65 lbs (4.83 kg)<\/li>\n
    • CS3636<\/strong>: 36\u201d \u00d7 36\u201d (92 \u00d7 92 cm), 15.65 lbs (7.10 kg)<\/li>\n
    • CS3641<\/strong>: 36\u201d \u00d7 41\u201d (92 \u00d7 104 cm), 16.60 lbs (7.53 kg)<\/li>\n
    • CS2852<\/strong>: 28\u201d \u00d7 52\u201d (71 \u00d7 132 cm), 16.38 lbs (7.43 kg)<\/li>\n<\/ul>\n<\/div>","protected":false},"featured_media":4012,"template":"","meta":{"_acf_changed":false},"brand":[139],"eproducts-category":[39,15],"class_list":["post-1624","product-enquiry","type-product-enquiry","status-publish","has-post-thumbnail","hentry","brand-sti","eproducts-category-fire-protective-system","eproducts-category-firestop-solutions"],"acf":[],"yoast_head":"\nSpecSeal CS Composite Sheet | Firestop Solution<\/title>\n<meta name=\"description\" content=\"SpecSeal CS Composite Sheet offers reliable firestop protection for large openings, ensuring safety and durability in demanding applications.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.t2960.com.sg\/zh\/product-enquiry\/specseal-cs-composite-sheet\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SpecSeal CS Composite Sheet | Firestop Solution\" \/>\n<meta property=\"og:description\" content=\"SpecSeal CS Composite Sheet offers reliable firestop protection for large openings, ensuring safety and durability in demanding applications.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.t2960.com.sg\/zh\/product-enquiry\/specseal-cs-composite-sheet\/\" \/>\n<meta property=\"og:site_name\" content=\"T2960\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-28T02:24:25+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.t2960.com.sg\/wp-content\/uploads\/2025\/07\/SpecSeal\u00ae-Composite-Sheet.png\" \/>\n\t<meta property=\"og:image:width\" content=\"500\" \/>\n\t<meta property=\"og:image:height\" content=\"500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.t2960.com.sg\\\/product-enquiry\\\/specseal-cs-composite-sheet\\\/\",\"url\":\"https:\\\/\\\/www.t2960.com.sg\\\/product-enquiry\\\/specseal-cs-composite-sheet\\\/\",\"name\":\"SpecSeal CS Composite Sheet | Firestop Solution\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.t2960.com.sg\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.t2960.com.sg\\\/product-enquiry\\\/specseal-cs-composite-sheet\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.t2960.com.sg\\\/product-enquiry\\\/specseal-cs-composite-sheet\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.t2960.com.sg\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/SpecSeal\u00ae-Composite-Sheet.png\",\"datePublished\":\"2025-07-21T02:50:12+00:00\",\"dateModified\":\"2026-08-28T02:24:25+00:00\",\"description\":\"SpecSeal CS Composite Sheet offers reliable firestop protection for large openings, ensuring safety and durability in demanding applications.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.t2960.com.sg\\\/product-enquiry\\\/specseal-cs-composite-sheet\\\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.t2960.com.sg\\\/product-enquiry\\\/specseal-cs-composite-sheet\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\\\/\\\/www.t2960.com.sg\\\/product-enquiry\\\/specseal-cs-composite-sheet\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.t2960.com.sg\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/SpecSeal\u00ae-Composite-Sheet.png\",\"contentUrl\":\"https:\\\/\\\/www.t2960.com.sg\\\/wp-content\\\/uploads\\\/2025\\\/07\\\/SpecSeal\u00ae-Composite-Sheet.png\",\"width\":500,\"height\":500},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.t2960.com.sg\\\/product-enquiry\\\/specseal-cs-composite-sheet\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.t2960.com.sg\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"SpecSeal\u00ae CS Composite Sheet\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.t2960.com.sg\\\/#website\",\"url\":\"https:\\\/\\\/www.t2960.com.sg\\\/\",\"name\":\"T2960\",\"description\":\"Engineering Trust. 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