PVC gypsum ceiling board 1.without toxic substances, 2.fireproofing, 3.moisture proofing, 4.radiation protection, PVC gypsum veneer without toxic substances, it is environmental protection, health, moisture-proof, anti-sag, no deformation, thermal insulation, radiation protection, easy to clean, color variety, beautiful patterns; fireproof, waterproof, dustproof mothproof, stylish pattern and ...