3M™ Heavy Duty Aluminum Foil Tape 438, Silver, 2 in x 60 yd, 7.2 mil, 16 rolls per case Min Qty Order:16 3M SKU: 7100243794

3M SKU: 7100243794

3M SKU: 7010492656

3M SKU: 7100177097

3M SKU: 7100256379

3M™ Heavy Duty Aluminum Foil Tape 438, Silver, 2 in x 60 yd, 7.2 mil, 16 rolls per case Min Qty Order:16 3M SKU: 71002437943M SKU: 7100038988 Lead Time: ~2 days Our 3M Heavy Duty Aluminum Foil Tape 438 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, seaming and sealing. Heat and light reflective tape protects surfaces and enhances lighting efficiency. Heavy duty