Grey Mgo Board

The density of grey MgO board is higher than white MgO board,and grey board has better impact resistance,in pracrial applications,it can be used for internal and external walls and flooring.In many building projects,grey MgO board can also replace fiber cement board.

Materila:MgO,MgCl2,Non-woven fabrics,high quality fiberglass,perlit and chips
Edge:Square edge
Apperent density:1.0-1.1g/cm3
Water absorption:10-12%
The shrinking rate when heated:0.22%
Bending strength:18Mpa
Impact resistance:Can reach 20Kj/m2 for thickness 12mm
Sound insulation:≥44dB