Aluminum Foil Fiberglass Cloth is composite material laminated with high-purity aluminum foil on alkali-free fiberglass cloth by flame-retardant adhesive. The aluminum surface reflects over 90% radiant heat. The fiberglass substrate offers high tensile & tear strength. It is non-combustible, vapor-proof, moisture barrier, UV resistant and anti-corrosion. Continuous working temp up to 260℃, short peak temp 550℃. Available in single/double side foil, customizable width, weight and foil thickness. Widely used as facing for rockwool/glasswool, HVAC ducts, steam pipe insulation, removable insulation jackets, thermal shielding and industrial packaging