Construction: Aluminum foil: 7Microns / Polyethylene /Woven Fabric Application: Aluminum Foil Woven Fabric, is suitable to be used in roofing insulation as reflection or heat barrier in industrial, commercial and residential buildings. Different sizes and basic weight are available. Aluminum Foil Fabric Insulation. Benefit: Aluminum Foil Woven Fabric is an effective and cost efficient protection from the ravages of harsh weather conditions. It can reflect up to 97% radiant heat, which makes it the ideal choice for providing optimum insulation against radiant heat and moisture vapour. Woven Fabric fsk facing is the most strong radiant heat barrier and foil facing. Roll Size: Width: 1.2M, 1.25M. Length: Customized.