BD 7052 is a special wear-resistant and corrosion-resistant coating for Bai Dun coated flotation cell, which can be used for wear-resistant and corrosion-resistant protection of the whole cell. It is a high-performance wear-resistant polymer material composed of high-performance wear-resistant particles (silicon carbide, emery, etc.). ) and modified toughened wear-resistant resin, which are widely used to repair the corrosion of chemicals and the wear caused by mineral particles in the flotation tank, and can also directly prepare wear-resistant and corrosion-resistant pre-protection coatings on the inner wall of the flotation tank. This material is a wear-resistant and corrosion-resistant protection product developed for flotation machine, which has the advantages of good wear-resistant and corrosion-resistant protection effect, high bonding strength with metal, no sagging, easy large-scale construction and so on, and can effectively protect the inner wall of flotation machine from wear and corrosion. At present, it has been widely used in mineral processing industry and other working conditions.