The refractory brick produced by our factory has the advantages of wear resistance, corrosion resistance, peeling resistance, low creep, good thermal shock stability, and its service life is 1.5 times that of ordinary products. It is mainly used in blast furnace, hot blast furnace, carbon calciner, carbon calciner, coke oven, steel barrel, casting system, boiler, mud kiln, glass kiln and various furnace linings and thermal equipment. It is suitable for metallurgy, machinery, building materials, etc , foundry, ceramics, electric power, petroleum, chemical and other industries.