Aluminum foil tape 1)Material : aluminum foil 2)Length: 20m ~ 1,000m 3)Width: 50mm ~ 1, ... , 25, 30, 36 Fire -resistance aluminum foil tapeCompounded Aluminum foil are composing by aluminum foil, fiberglass cloth, mesh cloth, silicon ketone heat ... of heating duct systems, automobile, train compartment insulation, pipe insulation, and other vessels. Specifications:1) Foil thickness: 18, 22, 25, 30, 36, ...