China Eco Building Fireproof MGO Wall Boards, Find details about China MGO Board, Magnesium Oxide Board from Eco Building Fireproof MGO Wall Boards
MGO board RODUCT DATA | |
Materials: | Cement, Quartz sand, Paper plug |
Size: | 1200 x 2400/1220 x 2440mm customized |
Thickness: | 3mm- 20mm |
Density: | 950- 1200 kg/m3 |
Moisture content: | ≤ 10% |
P.H. Value: | 8 - 9 |
Flexural strength: | ≥ 169 Kgf/CM2 |
Impact strength: | 7.1 Kj/M2 (8MM) |
Adhesion bond strength: | 7.9 Mpa (10MM) |
Screws withdraw strength: | 0.9 - 1.0 N |
Fire resistance: | ASTM E84, E119, British Standard, part 4, part 7, part 22. |
Length variation due to water absorption: | 0.06% |
Thermal conductivity at 50°c: | ≤ 0.21/W.mK |
Water absorption: | ≤ 32% |
Asbestos content: | Not detected |
Formaldehyde content: | Not detected |
Radioactivity: | GB65662001 A Class |
Sound insulation: | 44 db (6MM) |
Raw material | MGO + mgcl2 /mgso4 +fiber mesh +addtive |
Size | 1200x2400 |1220x2440|1220x2745 |1220x3050mm |
Thickness | 3-20mm |
Backside | Sanded treatment & Non-sanded treatment |
Notes:the size can be customized |