China Factory Water Resistant Wallboard High Density Drywall Sound Absorbing Board

China Factory Water Resistant Wallboard High Density Drywall Sound Absorbing Board. Fire Safety Protection: Non-combustible core with 30-minute fire rating, retarding flame spread for critical safety. Eco-Friendly Material: Made from desulfurized gypsum, free of asbestos and formaldehyde with low VOC emissions. Moisture & Mold Proof: Water-repellent additives prevent mold growth, ideal for kitchens, bathrooms, and pools. Lightweight High Strength: Reduces structural load while maintaining excellent nail-holding power and deformation resistance. Acoustic & Thermal Control: Dense core provides 37-57dB sound insulation and stable thermal conductivity for energy saving. Easy Installation: Effortless cutting, nailing, and finishing reduce labor costs and accelerate project timelines. Customizable Options: Available in custom colors, sizes (9-18mm thickness), and edge types for specific needs. International Certifications: Strictly complies with CE and ISO system certifications for global safety and quality.