Fireproof characteristic
A grade non combustible (GB8624)
Density
0.85-1.1g/cm³ (GB/T7019-1997)
Intensity of bending strength
Dry:18Mpa (GB/T7019-1997)
Moisture:22Mpa (GB/T7019-1997)
Swelling rate
0.34% (GA160-1997)
Heating contraction
1.2% (GA160-1997)
Water permeability
No drop of water to emerge on the back (CNS 13778)
Impact resistance
No crack,strip and run through (CNS 13778)
Sound insulation
≥44 dB (GBJ121-88)
Thermal resistance
1.14m2k/w (GB/T 13475-92)
Installation
Easy to cut, saw, nail, stick, paint and veneer
Environmental friendly
100% free of asbestos, formaldehyde and benzene
Radioactivity
No limited by the scope of application (GB6566-2001)