Qingdao Dragon Century Building Materials Co., Ltd (usually called magnesium oxide board) is combined system of MgO, MgCl2 and H2O alkali agent. The stable magnesium colloid is reinforced by middle alkali glass fiber net and stuffed by light material then becomes new frameless decorative material. It has the features of light quality, 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.
Dragon Century Board is a kind of Magnesium oxide board , another name is magnesium fireproof board, which takes magnesia material as its main material, takes alkali-resistant fiberglass mesh as strengthening material, takes light material as its filler. This production compounded with the above three kinds of materials .
It is a kind of new green and environmental protection board with fireproof and moisture resistant ability, heating-resistancee, noise-resisitance, bump-resistance etc. These advantages are tested by authorities. Magnesium fireproof board is welcomed by oversea customers.