ADT4850X : 3M Aluminum Foil Tape, 2" x 164'

3M Aluminum Foil Tape, 2" x 164'.

Annealed aluminum foil, acrylic pressure sensitive adhesive. The foil also serves as an excellent barrier against moisture, dust, flame, and certain chemicals. Acrylic adhesive supplies superior temperature, UV and solvent resistance. Applies to both fibrous and sheet metal ducts and conforms to irregular surfaces. US Coast Guard approved for interior finishes.