... , moisture proof, water proof, good heat preservation, sound insulation, shock absorption and so on. The board can be ... 2. Nontoxic and tasteless.3. Fire-retardant, sound insulation,hot insulation.4. Water-proof and mould-proof.5. Color-fast ... 3.Finishing material decorative sheets, storage racks, room segments,ceiling,etc.4.Industrial application:Thermoforming products, refrigeratory warehouse project ...