aluminum foil tape 1.Material : aluminum foil 2. ... foil, fiberglass cloth, mesh cloth, silicon ketone heat isolation paper, with high stickiness glue crylic acid. ... This product is wide used in air-conditioning and sealed joints of heating duct systems, automobile, ... train compartment insulation, pipe insulation, and other vesselsSpecifications:1) Foil thickness: 18, 22, 25, ...