<p>Fireproof board classification mineral wool board, glass wool board This kind of sheet has good high temperature resistance, light texture, but poor strength, short fiber will cause respiratory damage to the human body. Cement board cement board has high strength, but its fire resistance is relatively poor. It is easy to burst perforation and lose its protective effect in the fire field, which limits its application. Perlite plate, floating bead plate and slate plate have the characteristics of high strength, good toughness, fireproof and heat insulation, and convenient construction.</p><p> These plates are mainly used for non-load-bearing parts such as bathrooms, kitchens, and communication pipes. Fireproof gypsum board This kind of board has good fire resistance and can be used as partition wall, ceiling and roof panel. In use, the self-weight is lighter, which can reduce the weight of the building, easy to process, convenient construction, good decorative performance and poor bending resistance.</p>