{"product_id":"3m-425-aluminum-foil-tape","title":"3M™ Aluminum Foil Tape 425","description":"\u003cp\u003e\u003cstrong\u003e3M™ Aluminum Foil Tape 425\u003c\/strong\u003e combines a dead-soft aluminum foil backing with a transparent, highly engineered acrylic adhesive to deliver 3M's premier general-purpose foil tape. Flame resistant and certifiable to aerospace specifications, it offers excellent heat and light reflection, an effective moisture barrier, and long serviceable life indoors or out — the trusted choice for aircraft sealing, masking, heat shielding, and repair applications.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0741\/9910\/5734\/files\/3m_425_TDS.pdf?v=1782740524\" target=\"_blank\" title=\"3M Aluminum Foil Tape 425 TDS\" rel=\"noopener\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e3M 425 TDS\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"#\" title=\"3M Aluminum Foil Tape 425 TDS\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eThe dead-soft, thermally conductive aluminum backing dissipates heat across the surface of the tape to reduce hot spots and protect the substrate, while the acrylic adhesive withstands exposure to high heat, humidity, weathering, UV, and solvents — yet removes cleanly after harsh masking applications. Its very low moisture vapor transmission rate makes it an ideal sealant, and because it will not contaminate the bath, it is a strong candidate as a maskant in aluminum electroplating.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eManufacturer's Certificate of Conformance included FREE of charge.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDead-soft aluminum foil backing\u003c\/strong\u003e — Conformable, thermally conductive, and hand-tearable; provides excellent reflection of both heat and light\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransparent acrylic adhesive\u003c\/strong\u003e — Highly engineered for long-term durability; withstands heat, humidity, UV, and solvents yet removes cleanly after masking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlame resistant\u003c\/strong\u003e — UL Recognized to UL 746C (File E 122798) and Classified by UL to UL 723, Class “L” low flammability rating (File R 7311)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAerospace certifiable\u003c\/strong\u003e — Can be certified to L-T-80C and meets the requirements of FAR 25.853(a)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture barrier\u003c\/strong\u003e — Very low moisture vapor transmission rate makes it an effective sealant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndoor\/outdoor durability\u003c\/strong\u003e — Acrylic adhesive and durable aluminum backing provide long serviceable life in and outdoors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean masking\u003c\/strong\u003e — Will not contaminate the bath, making it a good maskant in electroplating of aluminum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAircraft paint stripping maskant and chemical masking \/ de-paint operations\u003c\/li\u003e\n\u003cli\u003eHeat shielding, heat reflecting, and heat dissipation of delicate parts\u003c\/li\u003e\n\u003cli\u003eMoisture barrier and general-purpose sealing — indoors and out\u003c\/li\u003e\n\u003cli\u003eRepair of tears on truck trailers and aircraft\u003c\/li\u003e\n\u003cli\u003eSplicing of thin-gauge foils and general holding, patching, and sealing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBacking\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDead-soft aluminum foil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAdhesive\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTransparent acrylic (pressure sensitive)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eShiny silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal tape thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.6 mil (0.12 mm) — ASTM D3652\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBacking thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.8 mil (0.07 mm) — ASTM D3652\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTensile strength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e28 lb\/in (49 N\/cm) — ASTM D3759\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePeel adhesion to stainless steel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e47 oz\/in (5.1 N\/cm) — ASTM D3330\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eElongation at break\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6% — ASTM D3759\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWater vapor transmission rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.05 g\/100 in²\/24 hr (0.77 g\/m²\/24 hr) — ASTM D3833\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApproximate weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.012 lb\/yd\/in (5.54 g\/m\/24 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature use range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e−65°F to +300°F (−54°C to +149°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBest results above 32°F (0°C) on a clean, dry surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShelf life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24 months from date of manufacture; store at 60–80°F (16–27°C) and 40–60% R.H. in the original carton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandard roll length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60 yd (55 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProduct Attributes\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003e3M Company — Industrial Adhesives \u0026amp; Tapes Division\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer P\/N\u003c\/td\u003e\n\u003ctd\u003e425\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Part No.\u003c\/td\u003e\n\u003ctd\u003e7100053598\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor Family\u003c\/td\u003e\n\u003ctd\u003eSilver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Quantity\u003c\/td\u003e\n\u003ctd\u003e1 Roll or Case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommodity \/ HS Code\u003c\/td\u003e\n\u003ctd\u003e7607.20.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eECCN\u003c\/td\u003e\n\u003ctd\u003eEAR99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuality System\u003c\/td\u003e\n\u003ctd\u003eManufactured under a 3M quality system registered to ISO 9001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCertifications \u0026amp; Approvals\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL 746C\u003c\/strong\u003e — UL Recognized (File E 122798)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL 723\u003c\/strong\u003e — Classified by UL, Class “L” low flammability rating (File R 7311)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFAR 25.853(a)\u003c\/strong\u003e — Meets requirements for interior aircraft use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eL-T-80C\u003c\/strong\u003e — Can be certified to meet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSAE-AMS-T-23397\u003c\/strong\u003e — Can be certified to meet\u003c\/li\u003e\n\u003cli\u003eCurrent lots ship with a 3M Certificate of Conformance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"2\" x 60YDS (Case - 24 rolls)","offer_id":45990215057606,"sku":"425-2case","price":2830.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/9910\/5734\/files\/3m425AFTapeSkyTapes.jpg?v=1782735396","url":"https:\/\/skytapes.com\/products\/3m-425-aluminum-foil-tape","provider":"Skytapes","version":"1.0","type":"link"}