{"product_id":"hardcast-308591-duct-insulation-adhesive-1-gallon","title":"Hardcast 308591 Duct Insulation Adhesive 1 Gallon","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HARDCAST 308591 is a solvent-based duct insulation adhesive formulated for spray booth application in HVAC ductwork insulation work. The adhesive uses a synthetic polymer and resin base to deliver fast initial tack and strong bonding performance. An open time of 15 minutes gives installers a practical working window while the red color aids visual coverage confirmation during application. Temperature resistance ranging from 35 degrees F to 110 degrees F makes it suitable for a wide range of installation environments. Licensed HVAC contractors and sheet metal workers are the primary installers of this product.\u003c\/p\u003e\n\u003cp\u003eThis adhesive is designed for attaching duct insulation in both new construction and retrofit HVAC projects. The spray booth application method supports high-volume commercial and residential ductwork fabrication shops where consistent, fast coverage reduces labor time. Its water resistance and mildew resistance properties contribute to long-term performance in duct systems where condensation or humidity may be present. Each pail contains 1 gallon of adhesive.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eInstant-tack solvent-based formula reduces application time in spray booth environments\u003c\/li\u003e\n  \u003cli\u003e15-minute open time provides a practical working window for positioning insulation\u003c\/li\u003e\n  \u003cli\u003eRed color allows visual confirmation of coverage during application\u003c\/li\u003e\n  \u003cli\u003eWater resistant and mildew resistant for long-term duct insulation integrity\u003c\/li\u003e\n  \u003cli\u003eMeets UL (Canada and US) and ASTM C916 standards\u003c\/li\u003e\n  \u003cli\u003eTemperature resistance from 35 degrees F to 110 degrees F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for spray booth application of duct insulation in residential and commercial HVAC ductwork fabrication and installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis product is installed by licensed HVAC technicians and sheet metal workers in accordance with applicable mechanical codes. Use only in spray booth environments with adequate ventilation as required for solvent-based adhesives. Follow all applicable safety data sheet guidelines for personal protective equipment before and during application. Allow the adhesive to reach the specified tack condition before pressing insulation into contact with the duct surface.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdhesive Type\u003c\/strong\u003e: Synthetic Polymer, Resin, Solvent Based\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Red\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContainer Capacity\u003c\/strong\u003e: 1 gallon\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContainer Type\u003c\/strong\u003e: Pail\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication Method\u003c\/strong\u003e: Spray Booth\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOpen Time\u003c\/strong\u003e: 15 minutes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Resistance\u003c\/strong\u003e: 35 degrees F to 110 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: UL (Canada and US), ASTM C916\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: HARDCAST\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 308591\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HARDCAST","offers":[{"title":"Default Title","offer_id":51284145209650,"sku":"308591","price":46.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/309278557.jpg?v=1781069706","url":"https:\/\/voomisupply.com\/products\/hardcast-308591-duct-insulation-adhesive-1-gallon","provider":"Voomi Supply","version":"1.0","type":"link"}