{"product_id":"trempro®-js-773-non-skinning-non-drying-synthetic-butyl-sealant","title":"TREMPRO® JS-773+ Non-Skinning, Non-Drying Synthetic Butyl Sealant","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eTREMPRO® JS-773+\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a premium \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ehigh-solids, non-skinning, non-drying synthetic butyl elastomer sealant\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e engineered for long-term flexibility and dependable sealing performance in metal building and panel fabrication applications. Unlike conventional sealants that cure or skin over, TREMPRO® JS-773+ remains permanently flexible, allowing continuous movement and compression between joined components throughout the life of the assembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSold by: Each\u003cbr\u003eBrand: TREMPRO®\u003cbr\u003eSeries: JS-773+\u003cbr\u003eProduct Type: Non-Skinning, Non-Drying Synthetic Butyl Sealant\u003cbr\u003eColor: Off White\u003cbr\u003eApplication: Panel Joints, Lap Seals, Metal Building Systems, Metal-to-Metal Bonding, and PEMB Panel Fabrication\u003cbr\u003eFormula: High-Solids Synthetic Butyl Elastomer\u003cbr\u003eFeatures: Permanently Flexible; Non-Skinning; Non-Drying; Excellent Air and Vapor Seal; Long Open Time; Reliable Metal-to-Metal Bonding; Excellent Adhesion to Galvanized Steel, Galvalume®, Kynar® 500, Stainless Steel, PVDF, Aluminum, and Fiberglass; Ready to Use with No Mixing Required\u003cbr\u003eBenefits: Replaces Traditional Butyl Tape; Faster Installation; Consistent Seal Thickness; Prevents Galvanic Corrosion Between Dissimilar Metals; Long-Term Elasticity; Professional-Grade Performance\u003cbr\u003eApplication Temperature: -5°F (-20°C) to 120°F (49°C)\u003cbr\u003eService Temperature: -65°F (-54°C) to 200°F (93°C)\u003cbr\u003eRecommended Use: Commercial Metal Buildings, Curtain Wall Systems, Panel Fabrication, Metal Roofing, HVAC Fabrication, and General Construction Applications\u003cbr\u003ePart Number: SG-232\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003epanel joints, lap sealing, metal-to-metal bonding, bedding non-porous components, and PEMB (Pre-Engineered Metal Building) panel joints\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, this versatile sealant serves as an excellent alternative to traditional butyl tape. Its gunnable formulation eliminates the need for preformed tape shapes while providing more consistent seal thickness and faster installation, particularly in complex joints and lap seal applications. It can also be applied between dissimilar metals to help prevent galvanic corrosion.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTREMPRO® JS-773+ provides excellent adhesion to a wide variety of metal substrates and finishes, including \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ehot-dip galvanized steel, Galvalume®, Kynar® 500, stainless steel, PVDF, aluminum, and fiberglass\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. With \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eno mixing required\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, it is ready for immediate application using conventional caulking equipment or standard pump systems, making it ideal for production-line fabrication and field installation.\u003c\/span\u003e\u003c\/p\u003e","brand":"Tremco","offers":[{"title":"EACH","offer_id":44263566704758,"sku":"SG-232","price":4.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0056\/0653\/9328\/files\/ChatGPTImageSep24_2026_02_12_28PM_d87ac4a2-cb0e-40e8-acfa-1442509507eb.png?v=1790280778","url":"https:\/\/www.reflectwindow.com\/fr\/products\/trempro%c2%ae-js-773-non-skinning-non-drying-synthetic-butyl-sealant","provider":"Reflect Window \u0026 Door","version":"1.0","type":"link"}