Sell 100% not contain asbestos FIREPROOF Board

Specifications:
1) Flame proof: resistant to combustion at 800癈 and remains flameless
at 1,200癈
2) Non-flammability: GB8624 grade A
3) Waterproof: resistant to deformation in wet environments
4) Weight: light weight, (volume weight: 0.85 - 1.27g/cm?
5) Strength: bendable and impact resistant
6) Invariability: resistant to deformation in wet, hot and dry conditions
7) Sound insulation: sound loss through a 6mm thick Tolar TM plate - 29dB
8) Heat Resistance: thermal conductivity of 0.216W/(mK)
9) Durability: resistant to halogen accumulation, long lasting strength
10) Cold resistance: can be used at -40 degrees
11) Installation: easy to cut, saw, nail, stick, paint and veneer
12) Environmental friendly: free of asbestos, formaldehyde and ammonia
Specifications:
1) Size: 4' x 8', 3' x 6', 3' x 7', 4' x 9', 4' x 10'
2) Thickness: 3 - 18mm