Lightweight partition board is in recent years the fastest growing, which is the biggest product for building materials' application, and is building the bearing parts replacing clay brick best village material. Lightweight partition board light, environmental protection, energy saving, sound insulation, adiabatic, fire prevention, adornment sex is good, can be directly facing brick, brush paint, can be arbitrary ingot nail, open, drilling, hanging, can increase the usable floor area. The weight of the product for clay brick of 1/6-1/8, its performance is equivalent to 24 brick wall. Product water resistant, moisture-proof, waterproof, seismic performance is better than plasterboard and silicon magnesium plate. Construction features installation speed, easy to operate. This product is suitable for high-rise buildings do the chamber, individual, careful for toilet, kitchen not bearing parts of the partition, also applies to all kinds of packaged room construction and old house add layer.