Greenspan is new generation chloride free mgo board,design for interior use.It is made from magnesium oxide and magnesium sulfate. A1 fireproof, waterproof , 60% lighter weight than cement board.Greenspan does not have defect and very cost effective.
Our Greenspan Magnesium Oxide Board is mature and upgraded technical product, it is chloride free tested to ASTM C571, which is made of magnesium sulfate cement and foam particle. Greenspan inherit...
