China Fireproof 20mm MGO Sub Floor Board for Modular Houses, Find details about China MGO Flooring, Subfloor from Fireproof 20mm MGO Sub Floor Board for Modular Houses
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) |