Aluminium Foil Anti-Corrosion Heat Insulation Roofing Sheet  is made of stone poeder, and more than 10 different kinds fo inorganic chemical materials with the inside backbone fabric glass cloth. It has overwhelming performance advantageover the other traditional roofing materials.
It features: High strength; Fireproofing; Heat Insulation; Anti-corrosion; Sound insulation; Long life; Low cost; Green.