Foil Tapes

3M™ Aluminum Foil Tape 439, Silver, 1.375 in x 60 yd, 3.1 mil, 8 Rolls/Case. 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.

3M™ High Temperature Aluminum Foil Tape 433L, Silver, 3 in x 60 yd, 3.5 mil, 3 Rolls/Case. For heat shielding applications such as wrapping over and along thermal insulation, use 3M™ High Temperature Aluminum Foil Tape 433L. This dead soft aluminum foil tape is coated with a clear silicone pressure sensitive adhesive that bonds well to a variety of surfaces and excels in high temperature applications, where other adhesive tapes may fail.