According to the different core materials of the pharmaceutical purification board, it can be divided into many composite boards such as rock wool, glass wool, glass magnesium, ceramic aluminum, etc. These classifications are also reasonably selected according to its different use environments. Among them, the pharmaceutical purification board made of rock wool has a very good fire resistance and can be used in projects with high temperature and fire protection requirements such as aerospace laboratories; the appearance of glass magnesium material is smooth, the fire resistance time is long, and it will not melt when burning. No high temperature decomposition and dripping, it belongs to the domestic high-grade fireproof building decoration composite board, suitable for clean room ceiling, enclosure and net products, industrial plants, warehouses, cold storage, air conditioner wall panels, etc.; antistatic and antibacterial material has high It has excellent electrical conductivity and antibacterial effect, prevents dust from adhering, and is easy to clean. At the same time, the board has the advantages of chemical resistance, wear resistance, pollution resistance, etc. This type of board is suitable for hospital operating rooms, ceramic manufacturing and other clean rooms.