
Sound Insulation & Noise Reduction Fireproof Flame Retardant 4FT*8FT Board. Class A Fire Resistance: Non-combustible inorganic material with crystal water, releases no toxic smoke. Moisture & Mildew Proof: Dense non-porous surface blocks water, suitable for 95% humidity environments. Antibacterial & Easy Clean: Smooth surface prevents dirt buildup; tolerates alcohol and disinfectants. Customized Color Options: Available in solid, wood grain, stone grain, and metal textures with custom finishes. Sound Insulation: High-strength fiber-reinforced gypsum core provides outstanding sound insulation. Chemical Resistance: Withstands detergents, weak acids, alkalis, and laboratory reagents without corrosion. Long Service Life: Over 3 times longer lifespan than ordinary decorative panels in high-traffic areas.