Magnesium Oxide Waterproof Board 1)Finest raw materials 2)Competitive price 3)ISO9001 :2008 4)light weight Magnesium Oxide Waterproof Board(1)Non-flammability: MGO board is non-flammable and conforms to the national grade A1 standard (GB8624-2006 Grade A1). In case of fire, the board will not burn and not give off poisonous smoke, and is ideal in multi storey building such as offices and ...
