{"product_id":"j-b-weld-exhaustweld-2-x-72-repair-wrap-white","title":"J-B Weld ExhaustWeld 2\" x 72\" Repair Wrap, White","description":"\u003cp\u003e\u003cstrong\u003eJ-B Weld ExhaustWeld 2\" x 72\" Repair Wrap is a fiberglass repair wrap pre-impregnated with high-temperature resin for sealing and reinforcing exhaust components up to 1100°F once cured.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you need a durable, heat-resistant solution to patch or reinforce exhaust pipes, mufflers, manifolds, tailpipes or catalytic converter areas without replacing entire components, this repair wrap provides a hands-on fix. The 2-inch width and 72-inch length give enough coverage for many common repairs, and the formula is designed to cure with or without supplemental heat—speeding repair time when the engine is run or a heat gun is used. It’s intended for mechanical and automotive use where high temperature tolerance and structural reinforcement matter.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will this repair wrap set and fully cure?\u003c\/h3\u003e\n\u003cp\u003eThe wrap begins to set in about 20 minutes even without added heat, and fully cures within approximately two hours under ambient conditions. Applying heat from a heat gun or running the engine accelerates the process, allowing it to set in roughly 20 minutes and cure faster overall.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSets in ~20 minutes without external heat\u003c\/li\u003e\n  \u003cli\u003eCures in ~2 hours at room temperature\u003c\/li\u003e\n  \u003cli\u003eHeated application speeds curing when engine is run or heat gun used\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhere on my exhaust system can I use this wrap?\u003c\/h3\u003e\n\u003cp\u003eThe wrap is formulated for use across the exhaust system: manifolds, catalytic converters, mufflers and tailpipes are all suitable applications when heat resistance and sealing are required. It’s ideal for temporary or semi-permanent repairs and reinforcement where welding or part replacement is impractical or time-consuming.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSuitable for manifolds and header repairs\u003c\/li\u003e\n  \u003cli\u003eWorks on mufflers, tailpipes and clamps\u003c\/li\u003e\n  \u003cli\u003eCan be wrapped around catalytic converter housings for reinforcement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat temperature range and mechanical properties should I expect after curing?\u003c\/h3\u003e\n\u003cp\u003eOnce fully cured, the fiberglass wrap with its special resin withstands temperatures up to 1100°F, making it appropriate for most exhaust heat zones. The cured material provides structural reinforcement and a sealed surface but is not identical to factory welded metal; it delivers strength and resistance tailored to high-heat exhaust environments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHeat resistance up to 1100°F when cured\u003c\/li\u003e\n  \u003cli\u003eFiberglass base for tensile and abrasion resistance\u003c\/li\u003e\n  \u003cli\u003eSpecial resin designed for high-temperature stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I apply the ExhaustWeld wrap for best results?\u003c\/h3\u003e\n\u003cp\u003eClean and de-grease the repair area, then wrap tightly with overlapping turns to build a consistent layer. Apply engine heat or a heat gun during or after wrapping to accelerate cure; allow recommended cure time before exposing to full operating conditions for optimal performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRemove rust, oil and loose material before wrapping\u003c\/li\u003e\n  \u003cli\u003eOverlap each turn for continuous coverage and strength\u003c\/li\u003e\n  \u003cli\u003eUse heat to shorten set\/cure time and improve adhesion\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: J-B Weld ExhaustWeld 2\" x 72\" Repair Wrap is aimed at mechanics, DIY motorists and fleet maintenance teams who need a compact, high-temperature repair option for exhaust systems. It’s suited for anyone requiring a fast, heat-resistant wrap to patch leaks, reinforce worn sections, or temporarily restore exhaust integrity when replacing parts isn’t feasible immediately.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can ExhaustWeld be cured without running the engine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It will set in about 20 minutes and cure in roughly 2 hours at room temperature without engine heat.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this wrap suitable for manifolds and catalytic converters?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It’s formulated for use on manifolds, catalytic converters, mufflers and tailpipes with heat resistance up to 1100°F.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"J-B Weld","offers":[{"title":"Default Title","offer_id":48087047602334,"sku":"B09BBHSJ9Z","price":31.17,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/jb-weld-exhaustweld-front-packaging.jpg?v=1785915186","url":"https:\/\/northtrailauto.ca\/products\/j-b-weld-exhaustweld-2-x-72-repair-wrap-white","provider":"North Trail Auto","version":"1.0","type":"link"}