High-purity magnesia is made by flotation and purification of natural super-grade magnesite ore, which is lightly burned, finely ground, pressed ball, and calcined in an ultra-high temperature oil shaft kiln. It is a high-quality raw material for making bricks and indeterminate refractories. Aluminum Magnesium Carbon Brick
The mid-grade magnesia is produced from light-burned magnesia with 97% MgO content as raw material, and is produced by processes such as ball pressing and high-temperature shaft kiln calcination. The product has good sintering degree and dense crystals. It is a high-quality raw material for the production of mid-range magnesia refractory products.
Fused magnesia is made by fusing selected special A-grade natural magnesite or high-purity light-burned magnesia particles in an electric arc furnace. The product has high purity, large crystal grains, dense structure, strong slag resistance, and good thermal shock stability. It is an excellent high-temperature electrical insulation material, and it is also used to make high-grade magnesia bricks, magnesia carbon bricks and unshaped refractory materials. Important raw material.
