{"product_id":"rectorseal-metacaulk®-1000-intumescent-firestop-sealant-red-10-3-oz-cartridge","title":"RectorSeal Metacaulk® 1000 Intumescent Firestop Sealant – Red, 10.3 oz Cartridge","description":"\u003cp data-start=\"84\" data-end=\"563\" class=\"PDq2pG_selectionAnchorContainer\"\u003eProtect fire-rated walls, floors, and penetrations with the trusted performance of \u003cstrong data-start=\"167\" data-end=\"226\"\u003eRectorSeal Metacaulk® 1000 Intumescent Firestop Sealant\u003c\/strong\u003e. Engineered for commercial and industrial construction, this high-performance, water-based sealant expands when exposed to extreme heat, helping prevent the spread of fire, smoke, hot gases, and water through joints and service penetrations while maintaining the integrity of fire-rated assemblies. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"565\" data-end=\"1063\"\u003eIts highly intumescent, non-sag formulation is easy to apply using a standard caulking gun and requires no mixing or special tools. Once cured, it forms a flexible elastomeric seal capable of accommodating normal building movement, making it an excellent choice for both new construction and retrofit projects. Paintable, VOC compliant, and protected against mold growth, \u003cstrong data-start=\"937\" data-end=\"956\"\u003eMetacaulk® 1000\u003c\/strong\u003e delivers dependable long-term performance in demanding environments. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1065\" data-end=\"1441\"\u003eTested in systems rated for \u003cstrong data-start=\"1093\" data-end=\"1110\"\u003eup to 4 hours\u003c\/strong\u003e, this versatile firestop sealant is ideal for sealing construction joints, pipe penetrations, cable openings, and other through-penetrations in commercial buildings, healthcare facilities, schools, and industrial installations where code compliance and reliable fire protection are essential. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"ycgkk5\" data-start=\"1443\" data-end=\"1459\"\u003eKey Benefits\u003c\/h3\u003e\n\u003cul data-start=\"1461\" data-end=\"2070\"\u003e\n\u003cli data-section-id=\"j4aowi\" data-start=\"1461\" data-end=\"1513\"\u003eUp to \u003cstrong data-start=\"1469\" data-end=\"1495\"\u003e4-hour fire protection\u003c\/strong\u003e in tested systems\u003c\/li\u003e\n\u003cli data-section-id=\"g95dla\" data-start=\"1514\" data-end=\"1571\"\u003eHighly intumescent formula expands when exposed to fire\u003c\/li\u003e\n\u003cli data-section-id=\"e3yiru\" data-start=\"1572\" data-end=\"1629\"\u003eHelps block fire, smoke, hot gases, and water migration\u003c\/li\u003e\n\u003cli data-section-id=\"9zfj4r\" data-start=\"1630\" data-end=\"1681\"\u003eWater-based, non-sag formula for easy application\u003c\/li\u003e\n\u003cli data-section-id=\"12uj0cl\" data-start=\"1682\" data-end=\"1740\"\u003eFlexible elastomeric seal accommodates building movement\u003c\/li\u003e\n\u003cli data-section-id=\"1v9akg\" data-start=\"1741\" data-end=\"1765\"\u003ePaintable after curing\u003c\/li\u003e\n\u003cli data-section-id=\"jze3y7\" data-start=\"1766\" data-end=\"1845\"\u003eExcellent adhesion to concrete, drywall, wood, metal, fiberglass, and plastic\u003c\/li\u003e\n\u003cli data-section-id=\"1nj6mfx\" data-start=\"1846\" data-end=\"1899\"\u003eRe-enterable and suitable for retrofit applications\u003c\/li\u003e\n\u003cli data-section-id=\"14zcw0a\" data-start=\"1900\" data-end=\"1946\"\u003eVOC compliant with mold-resistant protection\u003c\/li\u003e\n\u003cli data-section-id=\"lj4fzr\" data-start=\"1947\" data-end=\"2000\"\u003eSTC Rating \u003cstrong data-start=\"1960\" data-end=\"1966\"\u003e62\u003c\/strong\u003e for enhanced acoustic performance\u003c\/li\u003e\n\u003cli data-section-id=\"1xlmy74\" data-start=\"2001\" data-end=\"2070\"\u003eMinimum \u003cstrong data-start=\"2011\" data-end=\"2032\"\u003e3-year shelf life\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1cdzs8q\" data-start=\"2072\" data-end=\"2100\"\u003eRecommended Applications\u003c\/h3\u003e\n\u003cul data-start=\"2102\" data-end=\"2486\"\u003e\n\u003cli data-section-id=\"16tklxs\" data-start=\"2102\" data-end=\"2123\"\u003eConstruction joints\u003c\/li\u003e\n\u003cli data-section-id=\"18xpfcp\" data-start=\"2124\" data-end=\"2177\"\u003eThrough-penetrations in fire-rated walls and floors\u003c\/li\u003e\n\u003cli data-section-id=\"7gefoe\" data-start=\"2178\" data-end=\"2232\"\u003eMetal, insulated, fiberglass, CPVC and plastic pipes\u003c\/li\u003e\n\u003cli data-section-id=\"omftws\" data-start=\"2233\" data-end=\"2259\"\u003eEMT conduit penetrations\u003c\/li\u003e\n\u003cli data-section-id=\"13rb9br\" data-start=\"2260\" data-end=\"2307\"\u003ePower, telephone, and data cable penetrations\u003c\/li\u003e\n\u003cli data-section-id=\"13n2kf7\" data-start=\"2308\" data-end=\"2332\"\u003eGypsum wall assemblies\u003c\/li\u003e\n\u003cli data-section-id=\"vqyn1p\" data-start=\"2333\" data-end=\"2378\"\u003eConcrete walls and floor\/ceiling assemblies\u003c\/li\u003e\n\u003cli data-section-id=\"juotpu\" data-start=\"2379\" data-end=\"2486\"\u003eCommercial, industrial, institutional, and multifamily construction\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Firestop Depot","offers":[{"title":"Default Title","offer_id":54224108847470,"sku":"RS-MC1000-10OZ","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1001\/8471\/9726\/files\/RectorSealMetacaulk_1000IntumescentFirestopSealant_Red_10.3ozCartridge.webp?v=1782797666","url":"https:\/\/firestopdepot.com\/products\/rectorseal-metacaulk%c2%ae-1000-intumescent-firestop-sealant-red-10-3-oz-cartridge","provider":"Firestop Depot","version":"1.0","type":"link"}