100% Non Asbestos Calcium Silicate Board for Ceiling and Wall, Light Weight Building Material

100% Non Asbestos Calcium Silicate Board for Ceiling and Wall, Light Weight Building Material. 100% Non-Asbestos & Eco-Friendly: Made from cellulose, sand, cement, and mica without asbestos for safe indoor use. Superior Fire Resistance: Grade A1 non-combustible with fire-resistant limit over 1 hour and zero smoke emission. Moisture and Shock Proof: Resistant to water absorption, insects, rodents, and physical impact for durability. Excellent Sound Insulation: Provides sound absorption up to and over 40dB for quiet environments. Long Service Life Warranty: Backed by a warranty of more than 20 years for reliable performance. Multiple Certifications: Holds ISO 14001:2015, ISO 9001:2015, BS EN 12467, and China Environmental Labeling. Lightweight Construction: Medium density of 1100-1300KG/M3 makes it easy to handle and install. Versatile Applications: Suitable for ceilings, partition walls, fire doors, and damp area interiors.