Medium-grade Magnesia Brick is fired with medium-grade dead-burned magnesia as main raw material, MgO content normally ≥91%. It is a typical basic refractory with outstanding resistance to CaO, FeO alkaline slag. It has high refractoriness and stable load softening performance. Note: It has poor thermal shock resistance and cannot resist acidic slag; avoid direct contact with acidic refractory materials at high temperature. It is widely applied in steel ladle permanent lining, furnace bottom of soaking furnace, cement rotary kiln, non-ferrous metallurgical furnaces and regenerator chambers. Standard and custom special shapes are available.
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