... quality,good price,CE,UL,Interteck certificate The Magnesium Oxide Board takes magnesia material as its main material, uses alkali-resistant ... , desktop panel, fence of building site, bill board, kitchen and toilet wall board, packing box and fire insulation pipeline etc. Also ... 1. Water-proof 2. Moisture resistance 3. Fire-Proof 4. Sound Insulation 5. High Strength, Impact Resistant 6. Ligh Weight 7 ...