{"product_id":"3m-3520cw_72x45-7-foil-tape-2-83-in-x-150-ft-hvac","title":"3M 3520CW_72X45.7 Foil Tape 2.83 in X 150 Ft Hvac","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe 3M 3520CW_72X45.7 is an aluminum foil tape designed for sealing and joining fibrous and sheet metal ductwork in HVAC systems. It measures 2.83 inches wide by approximately 150 feet long with a 3.7 mil total thickness. The tape combines a malleable aluminum foil backing with an acrylic adhesive and a paper liner. It is rated for use from -40 degrees F to 250 degrees F, making it suitable for high-heat and high-humidity environments found in residential and commercial HVAC installations. Licensed HVAC technicians and sheet metal workers are the primary installers.\u003c\/p\u003e\n\u003cp\u003eThis foil tape is engineered for fibrous duct board and sheet metal duct applications. The malleable aluminum backing conforms around corners and irregular surfaces without cracking or lifting. The hand-tearable construction allows technicians to cut strips on the job without scissors or a knife, speeding up field installation. The easy-release kraft liner separates cleanly, reducing wasted tape during application. It is appropriate for both new duct installation and repair work on existing systems in residential and light commercial settings.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMalleable aluminum foil backing conforms to curved, irregular, and cornered surfaces\u003c\/li\u003e\n  \u003cli\u003eAcrylic adhesive maintains bond under high heat and humidity conditions\u003c\/li\u003e\n  \u003cli\u003eHand tearable — no cutting tools required for on-site installation\u003c\/li\u003e\n  \u003cli\u003eEasy-release kraft paper liner for clean, controlled application\u003c\/li\u003e\n  \u003cli\u003eRated from -40 degrees F to 250 degrees F for demanding HVAC environments\u003c\/li\u003e\n  \u003cli\u003eMeets UL 723 and manufactured under ISO 9001 quality standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use on fibrous duct board and sheet metal duct in HVAC systems, per the application data provided by the manufacturer.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis tape is installed by HVAC technicians and sheet metal workers as part of duct sealing and repair work. Surfaces should be clean, dry, and free of dust or grease before application to ensure full adhesive contact. Press the tape firmly along the entire length of the seam or joint, working from one end to avoid air bubbles. No special tools or adhesive primers are required for standard field installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Foil Tape\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Silver\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 2.83 inches (72 millimeters)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: approximately 150 feet (45.7 meters)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 3.7 mil\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBacking Material\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdhesive Material\u003c\/strong\u003e: Acrylic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLiner Material\u003c\/strong\u003e: Paper (Kraft)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e: -40 degrees F to 250 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: HVAC, Fibrous and Sheet Metal Duct\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: UL 723, ISO 9001\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: 3520CW_72X45.7\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51284133052722,"sku":"3520CW_72X45.7","price":37.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/309277672.webp?v=1781069425","url":"https:\/\/voomisupply.com\/products\/3m-3520cw_72x45-7-foil-tape-2-83-in-x-150-ft-hvac","provider":"Voomi Supply","version":"1.0","type":"link"}