{"id":2416,"date":"2025-08-12T03:56:27","date_gmt":"2025-08-12T03:56:27","guid":{"rendered":"https:\/\/www.t2960.com.sg\/?post_type=product-enquiry&p=2416"},"modified":"2026-08-28T10:24:24","modified_gmt":"2026-08-28T02:24:24","slug":"specseal-cast-in-firestop-device-high-performance","status":"publish","type":"product-enquiry","link":"https:\/\/www.t2960.com.sg\/zh\/product-enquiry\/specseal-cast-in-firestop-device-high-performance\/","title":{"rendered":"SpecSeal\u00ae Cast-In Firestop Device \u2013 High-Performance"},"content":{"rendered":"
\n

Product Description<\/h3>\n

The STI SpecSeal\u00ae Cast-In Firestop Device<\/strong> is an all-in-one sleeve, core, firestop, and water seal system<\/strong> engineered for concrete floor and ceiling penetrations. It incorporates an intumescent firestopping material that expands up to 250\u00d7<\/strong> under fire, sealing metal or plastic pipes, insulated pipes, and cables. Available in trade sizes 2\u201d, 3\u201d, 4\u201d, and 6\u201d, it eliminates the need for core drilling and offers UL fire ratings up to 3 hours<\/strong>, plus a Class 1 W-Rating for water resistance.<\/p>\n

Key Benefits<\/h3>\n
    \n
  • All-in-One Device<\/strong> \u2013 Combines sleeve, smoke seal, firestop, and water seal.<\/li>\n
  • Intumescent Protection<\/strong> \u2013 Expands 250\u00d7 at 320\u00a0\u00b0F (160\u00a0\u00b0C) for superior fire safety.<\/li>\n
  • UL & FM Approved<\/strong> \u2013 Tested to ASTM E814 (UL1479), CAN\/ULC-S115 with up to 3-hour rating.<\/li>\n
  • Bidirectional Sleeve<\/strong> \u2013 Works for both floor and ceiling penetrations.<\/li>\n
  • Time-Saving<\/strong> \u2013 Eliminates separate firestopping step, no core drilling required.<\/li>\n
  • Versatile Options<\/strong> \u2013 Extensions, steel deck kits, tub box, and aerator adapters available.<\/li>\n
  • Durable & Safe<\/strong> \u2013 Factory-metered dose of intumescence; made in an ISO-certified USA facility.<\/li>\n<\/ul>\n
    \n

    Packaging \/ Sizes<\/h3>\n
      \n
    • CD201GW<\/strong>: 2\u201d trade size (1.5\u20132\u201d pipes), 0.60 lbs<\/li>\n
    • CD301GW<\/strong>: 3\u201d trade size, 1.45 lbs<\/li>\n
    • CD401GW<\/strong>: 4\u201d trade size, 1.60 lbs<\/li>\n
    • CD601GW<\/strong>: 6\u201d trade size, 2.95 lbs<\/li>\n
    • Extensions<\/strong>: CD201EK, CD301EK, CD401EK, CD601EK for up to 36\u201d concrete depths<\/li>\n
    • \u914d\u4ef6<\/strong>: Deck adapters, tub box kits, aerator adapters, floor drain devices<\/li>\n
    • Shelf Life<\/strong>: Unlimited when stored below 130\u00a0\u00b0F (54\u00a0\u00b0C)<\/li>\n<\/ul>\n<\/div>","protected":false},"featured_media":4027,"template":"","meta":{"_acf_changed":false},"brand":[139],"eproducts-category":[39,15],"class_list":["post-2416","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\u00ae Cast-In Firestop Device \u2013 High-Performance<\/title>\n<meta name=\"description\" content=\"SpecSeal\u00ae Cast-In Firestop Device delivers high-performance fire-rated protection for penetrations in walls and floors.\" \/>\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-cast-in-firestop-device-high-performance\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SpecSeal\u00ae Cast-In Firestop Device \u2013 High-Performance\" \/>\n<meta property=\"og:description\" content=\"SpecSeal\u00ae Cast-In Firestop Device delivers high-performance fire-rated protection for penetrations in walls and floors.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.t2960.com.sg\/zh\/product-enquiry\/specseal-cast-in-firestop-device-high-performance\/\" \/>\n<meta property=\"og:site_name\" content=\"T2960\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-28T02:24:24+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.t2960.com.sg\/wp-content\/uploads\/2025\/08\/SpecSeal\u00ae-Cast-in-Firestop-Device.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-cast-in-firestop-device-high-performance\\\/\",\"url\":\"https:\\\/\\\/www.t2960.com.sg\\\/product-enquiry\\\/specseal-cast-in-firestop-device-high-performance\\\/\",\"name\":\"SpecSeal\u00ae Cast-In Firestop Device \u2013 High-Performance\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.t2960.com.sg\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.t2960.com.sg\\\/product-enquiry\\\/specseal-cast-in-firestop-device-high-performance\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.t2960.com.sg\\\/product-enquiry\\\/specseal-cast-in-firestop-device-high-performance\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.t2960.com.sg\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/SpecSeal\u00ae-Cast-in-Firestop-Device.png\",\"datePublished\":\"2025-08-12T03:56:27+00:00\",\"dateModified\":\"2026-08-28T02:24:24+00:00\",\"description\":\"SpecSeal\u00ae Cast-In Firestop Device delivers high-performance fire-rated protection for penetrations in walls and floors.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.t2960.com.sg\\\/product-enquiry\\\/specseal-cast-in-firestop-device-high-performance\\\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.t2960.com.sg\\\/product-enquiry\\\/specseal-cast-in-firestop-device-high-performance\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\\\/\\\/www.t2960.com.sg\\\/product-enquiry\\\/specseal-cast-in-firestop-device-high-performance\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.t2960.com.sg\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/SpecSeal\u00ae-Cast-in-Firestop-Device.png\",\"contentUrl\":\"https:\\\/\\\/www.t2960.com.sg\\\/wp-content\\\/uploads\\\/2025\\\/08\\\/SpecSeal\u00ae-Cast-in-Firestop-Device.png\",\"width\":500,\"height\":500},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.t2960.com.sg\\\/product-enquiry\\\/specseal-cast-in-firestop-device-high-performance\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.t2960.com.sg\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"SpecSeal\u00ae Cast-In Firestop Device \u2013 High-Performance\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.t2960.com.sg\\\/#website\",\"url\":\"https:\\\/\\\/www.t2960.com.sg\\\/\",\"name\":\"T2960\",\"description\":\"Engineering Trust. 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