A 2.0 mil aluminum foil coated with a heavy application of mastic adhesive Applies easily to both fibrous and sheet metal ducts and conforms to irregular surfaces 7100043924 - 00750351258055
A 2.0 mil aluminum foil coated with a heavy application of mastic adhesive Applies easily to both fibrous and sheet metal ducts and conforms to irregular surfaces 7100043924 - 00750351258055