Heat insulation, Fireproof, waterproof, shakeproof Decorative Wall Panels high strength,anti-corrosion,water-resist,fire-proof,sound insulation, heat insulation,no distortion and ... )9.Dry shrinking rate:<0.08%(GB/T7019-1997)10.Sound insulation:45db(GBJ75-84)11.Heat conduction:0.24W/MK ...