MGO Board also named fireproof board. Main material: High purity MGO, high grade MgCl and high strength fiberglass mesh. Because of materials' natural advantages, our leader is engaged in MGO Boards' designing, producing and trading for 10 years in China. Therefore, we promise delivery timely, guaranteed quality and efficient after-sale service for every customer. Please contact us anytime and anywhere. Main characteristic: 1. Fireproof-Grede A 2. Moisture resistant 3. Excellent impact resistant 4. Excellent sound insulation 5. 100% no asbestos 6. Light weight and easy to work Used place: Partition both interior and exterior, Ceiling, Fireproof door