Andalusite brick is a refractory material with a dense and uniform monomer structure. It is specially designed for the lining of steel smelting furnaces and has slag, penetration and corrosion resistance. The content of fusible oxides in andalusite bricks is low, ensuring its long-term stable use at high temperatures. This refractory brick is made by calcining andalusite and is suitable for the interior of various high-temperature kilns such as blast furnaces, hot blast furnaces, soaking furnaces, Shenggang barrels, ladles, cement rotary kilns, ceramic tunnel kilns and glass kilns, and performs well in these environments. The characteristics of andalusite bricks include extending the service life of hot blast furnaces, improving economic benefits, having good thermal shock stability, and can effectively replace the instability of other refractory bricks in high temperature environments. Its performance characteristics include high temperature resistance, wear resistance, corrosion resistance, excellent thermal shock resistance, low creep rate, high load softening temperature and good thermal spalling resistance. Andalusite bricks are made by mixing andalusite raw materials with sillimanite powder, mullite powder, etc. in proportion, and then pressing bricks, drying and sintering. The process is exquisite and the product quality is ensured. This product is widely used in power, metallurgy, chemical industry and other industries.