Fireproof Building Material-Calcium Silicate Board for Ceiling & Wall Panel Without Asbestos

Fireproof Building Material-Calcium Silicate Board for Ceiling & Wall Panel Without Asbestos. Non-Asbestos Composition: Made with cellulose, sand, cement, and mica without any asbestos content. Superior Fire Resistance: Grade A1 non-combustible with fire resistance limit exceeding 1 hour and zero smoke production. Long Lifespan: Durable design ensures a service life of 50 years or more. Comprehensive Warranty: Provides a 20-year quality warranty for properly installed products. Moisture and Shock Proof: Resistant to moisture, insects, rodents, and physical shock damage. Versatile Applications: Suitable for ceilings, interior walls, partitions, and floor backing systems. Sound Insulation: Effective sound absorption insulating against noise up to and over 40dB. Multiple Surface Options: Available in unsanded or sanded surface finishes with square or recessed edges.