7100040979

Reference # : 7557100040979

Product description

3M™ Heavy Duty Aluminum Foil Tape 438, Silver, 4 in x 60 yd, 7.2 mil, 2 Roll/Case. 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.

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