Magnesia bricks

Magnesia bricks With high quality magnesia as raw material, after being crushed, batching, mixing and forming, the higher the temperature, the higher the sintering temperature, the higher the direct binding degree of the MgO crystal in the product, and the better its corrosion resistance and high temperature resistance. With high refractoriness, good alkali resistance performance and high load softening start temperature, magnesia brick is mainly used in steelmaking permanent