{"product_id":"carlisle-hardcast-304155-duct-sealant-2-gal-white","title":"Carlisle Hardcast 304155 Duct Sealant 2 Gal White","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CARLISLE HARDCAST 304155 is a general-purpose, water-based duct sealant formulated for sealing all common duct types in HVAC systems. It uses a synthetic latex base reinforced with built-in polyester fibers for added strength across joints and seams. UV inhibitors allow the product to hold up under outdoor exposure without breaking down prematurely. It carries a temperature rating of -20 to 200 degrees F, making it suitable for a wide range of residential and light commercial HVAC applications. HVAC technicians and sheet metal contractors reach for this sealant when a durable, code-compliant duct seal is required on both indoor and outdoor runs.\u003c\/p\u003e\n\u003cp\u003eThis sealant is designed for use on metal ductwork, fiberglass duct board, flexible duct, duct fabric, and flexible tubing runouts. Its white color blends cleanly on light-colored duct systems. With a drying time of 48 hours, technicians should plan work sequences to allow full cure before system startup. The 2-gallon pail format is well suited for service contractors working multiple systems on a job or maintaining a shop stock of sealant for ongoing duct sealing work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eWater-based synthetic latex formula with built-in polyester fiber reinforcement for joint strength\u003c\/li\u003e\n  \u003cli\u003eUV inhibitors extend service life on outdoor duct installations\u003c\/li\u003e\n  \u003cli\u003eTemperature rated from -20 to 200 degrees F for broad HVAC application coverage\u003c\/li\u003e\n  \u003cli\u003eLow VOC content at 38 g\/L supports compliance on low-emission job sites\u003c\/li\u003e\n  \u003cli\u003eCompatible with metal duct, fiberglass duct board, flex duct, duct fabric, and flexible tubing runouts\u003c\/li\u003e\n  \u003cli\u003eWhite color finish in a 2-gallon pail container for high-volume use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eSuitable for use on all types of metal duct, fiberglass duct board, flex duct, duct fabric, and flexible tubing runouts in residential and light commercial HVAC systems.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eLicensed HVAC technicians and sheet metal contractors typically apply this sealant using a brush or trowel to clean, dry duct surfaces at joints and seams. Shut down and de-energize the air handling system before beginning duct sealing work. Allow a full 48-hour cure time before pressurizing the duct system. Follow applicable mechanical codes, including SMACNA standards and local jurisdiction requirements, for duct sealing methods and coverage.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBase Type\u003c\/strong\u003e: Synthetic Latex \/ Water Based\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: White\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e: -20 to 200 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVOC Content\u003c\/strong\u003e: 38 g\/L\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrying Time\u003c\/strong\u003e: 48 hours\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContainer Size\u003c\/strong\u003e: 2 gallon\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContainer Type\u003c\/strong\u003e: Pail\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplicable Materials\u003c\/strong\u003e: Fiberglass Duct Board\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 63853280054\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: CARLISLE HARDCAST\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 304155\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CARLISLE HARDCAST","offers":[{"title":"Default Title","offer_id":51467366236466,"sku":"304155","price":71.8,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/HARDCAST304155.png?v=1783902257","url":"https:\/\/voomisupply.com\/products\/carlisle-hardcast-304155-duct-sealant-2-gal-white","provider":"Voomi Supply","version":"1.0","type":"link"}