Refractory 85-grade bauxite fine powder, as an important refractory material, plays an irreplaceable role in modern industry. Its excellent refractory performance, high temperature stability and environmental protection characteristics make it perform well in various industrial applications, and also bring economic benefits and market competitiveness to enterprises. With the advancement of science and technology, the application prospects of bauxite fine powder are broad, which is bound to inject new vitality into the development of various industries.