China MGO Fireproof Decorative Board Magnesium Foam Board Ceiling Partition Board Fire Proof Wall Partition Board, Find details about China Partition Board, Fireproof Decorative Board from MGO Fireproof Decorative Board Magnesium Foam Board Ceiling Partition Board Fire Proof Wall Partition Board
Density (Specific Mass) | ~1000 Kg/m3 (+/-<2%) |
Compressive Strength | ~20 MPa (3,000 PSI) |
Impact Resistance | >6 KJ/m2 |
Tensile Strength | >5.5 MPa |
Moisture Absorption | ~26% maximum saturation (slow absorption rate) |
Moisture Content | ~6% |
Water Vapor Diffusion | ~28 / 35 |
Specific Heat | ~930 J/KgK |
Thermal Conductivity | ~0.44 W/mK |
Modulus of elasticity | ~6045 N/mm2 |
Flexibility UNI E 12372 | ~20.1 N/mm2 maximum 12mm x 1220 x2440=10 N/mm2 |
Surface Alkalinity | ~10 Ph |
Thermal Expansion Hot / Cold | 0.01 mm/mC (from temp +20°C to -20° |