Special Grade Electro--Fused Magnesite Brick with the special high class natural magnesite ore as raw material, and treated in

Special Grade Electro--Fused Magnesite Brick with the special high class natural magnesite ore as raw material, and treated inhigh temperature electric smeliting furnace, with the following characteristics:calcium-silicerallo bigger than 2, and bulk density higher than 3.50g/cm3 andits full grain growth.

fired Fused Magnesite Brick/fried magnesia bricks for cement and glass kiln