{"product_id":"ipg-alf300-aluminum-foil-tape","title":"IPG ALF300 3 Mil Aluminum Foil Tape Self-Wound (3M 425 Equivalent)","description":"\u003ch3\u003e3 Mil Aluminum Foil Tape (Self-Wound)\u003c\/h3\u003e\n\u003cp\u003eIPG ALF300 is a high-performance, dead-soft aluminum foil tape engineered with a high-temperature, pressure-sensitive acrylic adhesive. Designed for demanding aerospace and industrial applications, it serves as a direct technical and performance equivalent to \u003cstrong\u003e3M Aluminum Foil Tape 425\u003c\/strong\u003e. Featuring an innovative self-wound construction (eliminating the need for a release liner), ALF300 reduces job-site waste and speeds up application efficiency across maintenance lines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAviation Depot Advantage:\u003c\/strong\u003e Engineered to perform in extreme environmental conditions, IPG ALF300 operates reliably across a temperature range of **-30°F to 325°F (-34°C to 163°C)**. Its 3.0 mil dead-soft aluminum backing offers superior heat reflection, excellent moisture vapor barrier properties, and EMI\/RFI shielding. It conforms seamlessly to complex curves, ducting, and irregular airframe structures without tearing or creasing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOrdering Information:\u003c\/strong\u003e\u003cbr\u003e• Please verify your required roll dimensions and case quantities with our aviation supply specialists before completing your purchase.\u003c\/p\u003e\n\u003ch3\u003eKey Characteristics \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect 3M 425 Alternative:\u003c\/strong\u003e Interchangable with 3M Aluminum Foil Tape 425, delivering top-tier thermal and environmental shielding at a cost-effective price point.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinerless Self-Wound Design:\u003c\/strong\u003e Eliminates release liner disposal, streamlining one-handed application and reducing FOD risks in hangar workspaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme Thermal Operating Range:\u003c\/strong\u003e Maintains a secure, pressure-sensitive bond from -30°F up to 325°F (-34°C to 163°C).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Heat \u0026amp; Light Reflectivity:\u003c\/strong\u003e Reflects radiant heat away from sensitive control lines, wire harnesses, and fuel systems in engine compartments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture \u0026amp; Vapor Barrier:\u003c\/strong\u003e Creates an airtight, watertight seal against moisture ingress, chemical exposure, and atmospheric weathering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEMI\/RFI Shielding \u0026amp; Flame Retardant:\u003c\/strong\u003e Conductive foil backing provides effective electromagnetic interference protection for avionics and wiring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Aviation Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Insulation \u0026amp; Heat Shielding:\u003c\/strong\u003e Used to wrap and safeguard wiring harnesses, hydraulic lines, and fuel lines exposed to high radiant heat near engine bays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDucting \u0026amp; Insulation Vapor Sealing:\u003c\/strong\u003e Applied as a permanent sealing tape on environmental control air ducts and cabin insulation panels to prevent condensation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvionics EMI\/RFI Protection:\u003c\/strong\u003e Provides electromagnetic and radio frequency interference shielding for sensitive electronics and communication wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePaint \u0026amp; Chemical Stripping Protection:\u003c\/strong\u003e Functions as a durable mask to shield adjacent surfaces from chemical overspray and harsh cleaning compounds during MRO operations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications \u0026amp; Cross-References\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer \/ Product Line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntertape Polymer Group (IPG) \/ ALF300 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e3M Cross-Reference Equivalent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDirect equivalent to 3M Aluminum Foil Tape 425\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBacking \u0026amp; Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.0 mil (0.076 mm) Dead-Soft Aluminum Foil (Self-Wound, Linerless)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAdhesive System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-performance, pressure-sensitive solvent acrylic adhesive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-30°F to 325°F (-34°C to 163°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrimary Capabilities\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHeat shielding, moisture vapor barrier, EMI\/RFI shielding, and flame-retardant sealing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"IPG","offers":[{"title":"1' IN x 60 YD (1 roll)","offer_id":52820493336948,"sku":"ALF3001-1","price":32.5,"currency_code":"USD","in_stock":true},{"title":"2' IN x 60 YD (1 roll)","offer_id":52820493402484,"sku":"ALF3002-1","price":66.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0888\/2991\/9604\/files\/ipg-alf300-aluminum-foil-tape-self-wound-3m-425-equivalent.png?v=1784736373","url":"https:\/\/145.aero\/products\/ipg-alf300-aluminum-foil-tape","provider":"Aircraft Shop Supply","version":"1.0","type":"link"}