3M Aluminum Foil Tape, 427, silver, 1.0 in x 60.0 yd x 4.6 mils (2.5 cm x 54.9 m x 0.12 mm)
3M Aluminum Foil Tape 427 is the go-to foil tape 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, chemical masking, light enhancement, chemical milling, seaming, sealing, and de-paint operations.