SR series magnesia carbon bricks are made of high-purity, high-density magnesia sand, large-crystal magnesia sand and high-purity flake graphite as the main raw materials, with an appropriate amount of antioxidants added, phenolic resin as a binder, and produced by high-pressure molding process. It has the advantages of good slag resistance, high strength, good thermal shock stability, and strong arc impact resistance. It is suitable for the slag line of refining ladles or large ladles. Different grades of magnesia carbon bricks can be selected according to smelting conditions and different types of smelting steel.

      SR series aluminum-magnesium carbon bricks are made of corundum, special high-alumina bauxite, high-purity magnesia sand and high-purity flake graphite as the main raw materials, phenolic resin as a binder, and produced by high-pressure molding and low-temperature baking process. It has good thermal shock stability and slag resistance, and is suitable for the wall and bottom of large and medium-sized ladles.