Large crystallized magnesia

Fused magnesia is made from selected grade a natural magnesite or high-purity light burned magnesia particles and melted in an electric arc furnace. The product has high purity, large crystalline grain, compact structure, strong slag resistance and good thermal shock stability. It is an excellent high temperature electrical insulating material. It is also an important raw material for making high-grade magnesia brick, magnesia carbon brick and amorphous refractory.