Soar Al₂O₃-MgO-C bricks and MgO-Al₂O₃-C bricks are made of special grade bauxite, magnesite and corundum as aggregates. With an appropriate matrix composition, phenolic resin and special high-strength adhesives are binders. The bricks are machine-pressed. This product has the characteristics of corrosion resistance, anti-stripping, high strength and moderate residual expansion rate. It is widely used in ladle bottom and ladle sidewall.