mance.Using 12mm thickness plate can be made partition, it can reach 4 hours of fire resistance. 7. Construction cost of low, and can be cut, saw,nail,and bent. What is advantage of mgo board? ●Fireproof: non-combustible●Moisture proof●Light and anti-seismic●Superior strength●Environmental and healthy●Insulation and saving energy●Economy and affordable●Soundproofing and peaceful●Versatility●DurableInsect resistant and Mildew resistant Applications ●Interior wall and ceiling board●E