High Purity Fused Magnesia Crystal

High purity magnesite is made of natural superfine magnesite stone flotation purification by light burned, fine grinding, ball, ultra high temperature oil shaft kiln calcine. It is a brick, refractory high quality raw materials. Middle-grade magnesia is 97% of the content of MgO style light burned magnesia as raw material, after the ball, such as high temperature shaft kiln calcining process. Product good sintering degree, crystal density, is the high quality raw materials for the production of middle-grade magnesia refractory products. Fused magnesite is selected from special grade A natural magnesite stone or high purity light burning magnesium particles, which is fused in arc furnace. The product has high purity, crystal grain of large, compact structure, strong resistance to slag material, good thermal shock resistance, it is a good high temperature electrical insulation materials, and production of high-grade magnesia brick, magnesia carbon brick and important raw material…