... 4.Thermal insulation 5.Sound insulation Fireproof eps sandwich panel 1.Description Fireproof eps sandwich panel,adopted the EPS ... conductivity and good thermal insulation performance, can effectively block the cold and hot air exchange inside and outside ... waterproof, low water absorption, low drying shrinkage value, noncombustible, fireproof, moisture proof, mould proof, high strength, smooth surface ...