Calcium silicate board
Introduction
The boards are made with quartz sand, cement reinforced fiber as main raw materials, and made through high temperature, high pressure maintenance and special treatment.
Specification
- Moisture proof, excellent fire-proof performance, sound-proof, high strength & stable dimensions
- Non-combustibility found
- Popular thickness: 6mm, 9mm & 12mm
- Available size: 1200x2400mm (metric) & 1220x2440mm (imperial)
Character
Moisture proof, excellent fire-proof performance, sound-proof, high strength & stable dimensionsMain Use
- Internal and external wall parts
- Sound-adsorb wall parts
- Furred ceiling
Physical Property
- Density: 1.3g/cm3
- Moisture content: 12%
- Water absorption: 60%
- Thermal conductivity: average ≥ 0.20W/MK
- Bending strength: transverse ≥ 8.5N/mm2, vertical ≥ 6.0N/mm2
- Pulling-out force of screw: 70 N/mm
- Anti-flex cracking strength: 10 MPa
- Anti-freeze: no distortion after 25 repeated cycles of freezing and thawing
- Water-impermeability: through water immersing for 24HR, no water drop appearedon bottom surface.
Laboratory Test Pass
- Standard Test Method for Behavior of Materials in a Vertical Tube Furnace of 750°C: ASTME136: 2011
- Standard Test Method for Surface Burning Characteristics of Building Materials : ASTEME84 : 2012 Class A
- Sound insulation : ISO 717-1: 2006
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