Sell Magnesium Oxide Board,MGO

1) Size: 4' x 8', 3' x 6', 3' x 7', 4' x 9', 4' x 10'
2) Thickness: 3 - 18mm
3) Waterproof: Resistant to deformation in wet environments
4) Weight: Light weight, (volume weight: 0.85 - 1.27g/cm3)
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