{"product_id":"3m-7100043875-aluminum-foil-tape-3-89-in-x-50-yd-cold-weather","title":"3M 7100043875 Aluminum Foil Tape 3.89 in X 50 Yd Cold Weather","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7100043875 is a 1.8 mil aluminum foil tape engineered for duct sealing, heat shielding, and light-reflecting applications in HVAC and sheet metal work. It uses a pressure-sensitive cold weather acrylic adhesive that maintains reliable adhesion at temperatures as low as -10 degrees F, making it suitable for installations in unconditioned spaces, cold storage areas, and winter field work. The flexible aluminum foil conforms to curved, irregular, and fibrous surfaces without cracking or lifting. At 3.89 inches wide and 50 yards long per roll, it covers substantial linear footage in a single roll.\u003c\/p\u003e\u003cp\u003eThis tape is designed for use on fibrous ductboard and sheet metal ducts in residential and light commercial HVAC systems. It also performs well in general-purpose heat shielding and light-reflecting applications where a conformable, metallic barrier is required. The hand-tearable construction allows technicians to work quickly on site without knives or dispensers, and the easy-release liner reduces handling time during installation.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1.8 mil nominal aluminum foil construction for durability and conformability\u003c\/li\u003e\n\u003cli\u003eCold weather acrylic adhesive rated for adhesion down to -10 degrees F\u003c\/li\u003e\n\u003cli\u003eConforms to fibrous ductboard and sheet metal duct surfaces\u003c\/li\u003e\n\u003cli\u003eHand tearable — no tools or dispenser required for field cuts\u003c\/li\u003e\n\u003cli\u003eEasy-release liner for fast, clean application\u003c\/li\u003e\n\u003cli\u003eSuitable for heat shielding and light-reflecting applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use on fibrous ductboard and sheet metal ducts; also suitable for general-purpose heat shielding and light-reflecting applications across a range of HVAC and construction substrates.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eAluminum foil tape of this type is typically applied by HVAC technicians and sheet metal installers during duct fabrication or sealing. Clean and dry the substrate before application to ensure full adhesive contact. In cold weather conditions, store rolls at moderate temperature before use when possible to optimize initial tack. No special tools are required — the tape is hand tearable and pressure-applied.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFoil Thickness\u003c\/strong\u003e: 1.8 mil nominal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTape Width\u003c\/strong\u003e: 3.89 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTape Length\u003c\/strong\u003e: 50 yards per roll\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdhesive Type\u003c\/strong\u003e: Pressure-sensitive cold weather acrylic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Application Temperature\u003c\/strong\u003e: -10 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Silver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 29.6 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 11.13 x 11.13 x 12.56 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 00051128955208\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 7100043875\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51343732375858,"sku":"7100043875","price":412.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310530848.jpg?v=1782024121","url":"https:\/\/voomisupply.com\/products\/3m-7100043875-aluminum-foil-tape-3-89-in-x-50-yd-cold-weather","provider":"Voomi Supply","version":"1.0","type":"link"}