{"product_id":"3m-7100043851-foil-tape-white-2-83-in-x-50-yd-cold-weather","title":"3M 7100043851 Foil Tape White 2.83 in X 50 Yd Cold Weather","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe 3M 7100043851 is a tri-directionally reinforced foil tape designed for sealing and facing applications in HVAC insulation systems. It features a white polypropylene film and scrim laminated to a metalized PET facing, backed with a cold weather acrylic pressure-sensitive adhesive. The tape meets ASTM C1136 Type II and Type IV requirements and carries an extremely low permeance rating of 0.02 perms, making it well-suited for vapor-retarding applications. It is supplied on a roll measuring 2.83 inches wide by 50 yards long. Licensed HVAC technicians and insulation installers work with this tape in both new construction and retrofit environments.\u003c\/p\u003e\n\u003cp\u003eThis tape is used in residential and light commercial HVAC applications where a durable, vapor-retarding facing seal is required. Typical uses include sealing joints and seams on duct wrap insulation, rigid duct board, and flexible duct insulation blankets. The cold weather acrylic adhesive maintains bond strength in low-temperature conditions, which is useful during winter installations or in unconditioned spaces such as crawlspaces, attics, and mechanical rooms. HVAC technicians and insulation contractors are the primary installers.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTri-directional scrim reinforcement resists tearing during application and in service\u003c\/li\u003e\n  \u003cli\u003eCold weather acrylic pressure-sensitive adhesive maintains adhesion in low-temperature environments\u003c\/li\u003e\n  \u003cli\u003eMeets ASTM C1136 Type II and Type IV classification for insulation facing tapes\u003c\/li\u003e\n  \u003cli\u003ePermeance rating of 0.02 perms for effective vapor retardation\u003c\/li\u003e\n  \u003cli\u003eWhite polypropylene film and metalized PET facing for durability and reflectivity\u003c\/li\u003e\n  \u003cli\u003ePressure-sensitive adhesive requires no heat activation — peel and apply\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and general-purpose facing tape for use with duct wrap insulation, duct board, and flexible insulation blanket systems in residential and commercial HVAC applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by licensed HVAC technicians or qualified insulation contractors. Surfaces should be clean, dry, and free of dust or oil before application to ensure full adhesive contact. Apply firm hand pressure across the full width of the tape after positioning to activate the pressure-sensitive adhesive. Work in compliance with applicable mechanical codes and insulation manufacturer instructions for seam-sealing requirements.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTape Width\u003c\/strong\u003e: 2.83 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTape Length\u003c\/strong\u003e: 50 yards\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFacing Construction\u003c\/strong\u003e: Polypropylene film \/ scrim \/ metalized PET\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdhesive Type\u003c\/strong\u003e: Cold weather acrylic pressure-sensitive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: White\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePermeance\u003c\/strong\u003e: 0.02 perms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eASTM Classification\u003c\/strong\u003e: C1136 Type II and Type IV\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Roll\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 23.208 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 12.38 inches x 12.38 inches x 12.44 inches\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: 3M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7100043851\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51342809858354,"sku":"7100043851","price":706.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310530894.jpg?v=1782007286","url":"https:\/\/voomisupply.com\/products\/3m-7100043851-foil-tape-white-2-83-in-x-50-yd-cold-weather","provider":"Voomi Supply","version":"1.0","type":"link"}