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Magnesia-chrome brick

Magnesia-chrome brick

  • Category:Magnesia-chrome brick
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  • Release time:2021-11-23 11:17:37
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Magnesia-chrome bricks are refractory products with magnesium oxide (MgO) and chromium trioxide (Cr2O3) as the main components, and periclase and spinel as the main mineral components. This type of brick has high refractoriness, high temperature strength, strong corrosion resistance to alkaline slag, excellent thermal stability, and certain adaptability to acid slag. The main raw materials for the manufacture of magnesia-chrome bricks are sintered magnesia and chromite. The purity of magnesia raw material should be as high as possible, and the chemical composition requirements of chromite are: Cr2O3: 30~45%, CaO: ≤1.0~1.5%.


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