... ,50,75mic 3.Adhesive:solvent acrylic Fire -resistance aluminum foil tapeCompounded Aluminum foil are composing by aluminum foil, fiberglass cloth, mesh cloth, silicon ketone heat isolation ... joints of heating duct systems, automobile, train compartment insulation, pipe insulation, and other vesselsSpecifications:1) Foil thickness: 18, 22, 25, 30, 36, 40 ...