3M™ Aluminum Foil Tape 439, Silver, 250 mm x 55 m, 3.1 mil, 1 roll per case Hoses 3M SKU: 7100142471

3M SKU: 7100142471

3M SKU: 7010496570

3M SKU: 7100192697

3M SKU: 7000119764

3M™ Aluminum Foil Tape 439, Silver, 250 mm x 55 m, 3.1 mil, 1 roll per case Hoses 3M SKU: 71001424713M SKU: 7010314244 Lead Time: ~24 days Our 3M Aluminum Foil Tape 439 is a high performance foil tape designed for numerous applications across a broad range of industries. Comprised of a dead soft aluminum foil backing with a highly engineered pressure sensitive acrylic adhesive, it is ideal for heat shielding, heat reflecting, light enhancement, seaming and sealing. Classified by UL to UL 723, Class "L" for low flammability rating. Dead soft aluminum