Fireproof blanket is the ideal protective device outfitted for the large shopping malls, supermarkets and recreational facilities in which the welding and cutting have to be conducted. Our product can directly reduce spark spreading and separate the flammable and explosive hazardous articles to ensure the securities of life and property. It is a type of specially treated fiberglass 12HS satin texture with compact structure and high-temperature resistance. It can effectively separate the objects from heat sources and spark-spreading zone and block the burning or the isolated burning. It is resistant to high temperature up to 550°C and can be widely used in the frame work and repair work in the shipbuilding industry. It also can be used in heat -isolation, insulation and welding in the petrochemical industry. Being soft and ductile, it is the ideal packing material to wrap the objects and equipment with rough surface.