3M™ Aluminum Foil Tape 439, Silver, 3 1/4 in x 180 yd, 3.1 mil, 2 rolls per case Min Qty Order:11 thermosetting

thermosetting

3M SKU: 7010517877

3M SKU: 7100169494

Available in yellow

3M SKU: 7100223182

3M™ Aluminum Foil Tape 439, Silver, 3 1/4 in x 180 yd, 3.1 mil, 2 rolls per case Min Qty Order:11 thermosetting3M SKU: 7010379729 Lead Time: ~9 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