... ,50,75mic 3.Adhesive:solvent acrylic aluminum foil duct tapeCompounded Aluminum foil are composing by aluminum foil, fiberglass cloth, mesh cloth, silicon ketone ... , train compartment insulation, pipe insulation, and other vessels Specifications:1) Foil thickness: 18, 22, 25, 30, 36, 40, 45, 50μm2 ...