China Paper-Faced Plasterboard Composite Gypsum 1220*2440mm 4FT*8FT 4'*8' A Grade Fireproof Board

China Paper-Faced Plasterboard Composite Gypsum 1220*2440mm 4FT*8FT 4'*8' A Grade Fireproof Board. Superior Fire Resistance: Class A non-combustible material with crystal water for heat absorption and no toxic smoke. Moisture & Mildew Proof: Non-porous surface and moisture-proof core suitable for 95% humidity environments. Antibacterial & Easy to Clean: Smooth surface with optional silver-ion coating, resistant to alcohol and disinfectants. Chemical Resistance: Withstands acids, alkalis, detergents, and laboratory reagents without discoloration. Customized Color Options: Available in solid, wood grain, stone grain, and metal textures with various finishes. Sound & Thermal Insulation: High-strength gypsum core provides excellent sound insulation and thermal stability. Eco-Friendly Material: Uses E0 formaldehyde-free water-based adhesive and inorganic non-combustible core.