Large Crystal Fused Magnesia

Product Details

Large Crystal Fused Magnesia is produced by melting selected high-purity and lightly calcined magnesia powder in an electric arc furnace. This product has the characteristics of high purity, large crystalline particles, dense structure, strong slag resistance and good thermal shock stability.

Large Crystal Fused Magnesite is mainly used for the production of magnesia carbon bricks. The main application fields include metallurgy, chemical, electrical, aerospace and national defense.


MgO (%), ≥97.1597.5197.898.1098.5199.02
SiO2 (%), ≤0.600.500.480.400.300.19
Fe2O3 (%), ≤ 0.40
Al2O3 (%), ≤0.610.560.500.400.320.22
CaO (%), ≤
Bulk Density (g/cm3), ≥3.50 3.503.503.503.503.50
Size0-30mm, 0-60mm