Magnesium bricks: including ordinary fired magnesia bricks and high-purity fired magnesia bricks, made of ordinary sintered magnesia or high-purity sintered magnesia as raw materials and fired at high or ultra-high temperatures.
Magnesium bricks have high refractoriness and good corrosion resistance to iron oxides, alkaline slag and high calcium solvents. They are widely used in metallurgical kilns, and ordinary fired magnesia bricks can be used for permanent lining of converters.