Magnesium board fireproof

Specifications of MGO board: 3mm*1220mm*2440 Material: Modify the magnesia cement 3mm*1830mm*915mm Fireproofing characteristic: A grade is not firedGB8624 Density0.96g/cm2 (GB/T7019-1997) Resist the curved intensity at the time of dry: 18Mpa(GB/T7019-1997) 3mm*2135mm*915mm Resist the curved intensity at the time of Picking up the moisture-saturated condition: 22 Mpa (GB/T7019-1997) 6mm or 5mm or 8mm The Rate of changing shape when pick up the moisture: 0. 26%(GA160-1997) 10mm or 12mm or 4mm Heated the shrinking rate of size: 1.0%(GA160-1997) Water permeability: There is no drop of water to emerge in the back (CNS 13778) Features of MGO board: MgO Sheeting is the official specified construction material of the 2008 World Olympics buildings in Beijing...a project costing over 160 billion dollars. Over 8 million square feet of MgO Sheeting is installed in Asia project. YIHE Magnesium oxide board is combined system of Mgo, MgCl2 and H2O and alkali . The stable magnesium colloid is reinforced by middle alkali glass fiber net and stuffed by light material then becomes new frame less decorative material. It has the features of light weight, strong intensity, little contraction, easy constructing. Especially the unique waterproof, fireproof, corrosion proof and plasticity are better than normally used wooden multisplint, paper surface plaster board etc.Product Description