Fused magnesia: fused magnesia is prepared by melting selected super-a natural magnesite or high-purity light burned magnesium particles in electric arc furnace. The product has high purity, large crystal grain, compact structure, strong slag resistance and good thermal shock stability. It is an excellent high temperature electrical insulation material and an important raw material for making high-grade magnesia brick, magnesia carbon brick and unshaped refractory.
Physical and chemical index
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