Purpose: Apply for decorative board for walls partition, ceilings and so on. For internal and external Walls, in hotel, restaurant, factory shopping Malls, cinema, theatre,hospital, train or bus terminal, airport, school constructions. Property: Fireproofing, fire retardance, fire resistance with characteristics of thermal and sound insulation, moisture resistance, high mechanical strength, capability of being machined, nailed and sawn, being affixed to other poly board or decorative paper, etc. Material: Magnesia (Mangesium oxide MgO), magnesium chloride (MgCl2), medium alkali glass fiber cloth, nonwoven cloth, screened wood dust/flour, perlite powder,others (non asbestos) Technology: Machine rollering, moulding, laminating, preservation, halogenation, rinse, drying, affixing with poly board(wall paper) (if required by client), fixing length and width, chamfering (if required by client), packing