Calcium Silicate Board

Patsum Calcium Silicate Board is mainly composed of inorganic siliceous high-grade heat-resistant fibers, silicon and calcium raw materials heated by high pressure steam curing resulting in a product that is strong, lightweight and incombustible. The key to producing high-grade calcium silicate board is the ratio and quality of the raw materials together with the expert control of the steam curing process.

Our calcium silicate board is moisture resistant with very small expansion rate. It is immune to vermin and other insects.

Calcium Silicate Board Specifications

Color: Beige - Off White (Not gray cement color)
Density : 1350kg/m3
Dimensions : 1220 x 2440mm
Surface: Smooth
Impact Strength: Heavy duty
Water Permeability: No water formation after 24 hrs
Alkalinity: pH 9
Available in various thickness: 4.5mm, 5mm, 6mm, 9mm, 12mm, 14mm, 16mm, 18mm
Quality Standard: Conform to ASTM C1186
Safety : Non Toxic. No emission of harmful gases under any conditions. Non-asbestos
Temperature: More than 1000°C
Acoustic Properties: 30-80DB
Excellent chemical resistance with high-durability performance

Calcium Silicate Board Applications

• Structural Steel Protection

• Fire Protection Kitchen Exhaust Duct

• HC Fire Tunnel Protection

• Fire-Rated Doors

• Ceiling and Wall Partitions

• Raised Flooring System