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  • Magnesia Chromite Brick - China

    price: contact company for price


    Burnt magnesia-chrome bricks are made from high quality magnesia and chrome concentrate, cr2o3 content can be adjusted according to different requirements. The bricks have good thermal stability and high temperature performance, and are widely used in cement kilns and non-ferrous metal metallurgical furnaces and so on. High temperature burnt directly bonded magnesia-chrome bricks, semi-re bonded magnesia-chrome bricks and magnesia-chrome bricks are made from low impurity raw materials. All or part of raw materials are pre-burnt or electro fused. The best proportioning, high pressure molding, ultra high temperature and good volume stability. The bricks are widely used in large cement rotary kiln, and secondary refining units such as RH, VOD, AOD furnaces, non-ferrous metal metallurgical furnaces, glass tanks and so on.Specifications

    High refractoriness2000, 2.excellent anti-oxidation, 3.high strength4.perfect thermal Stability;


    1. Used for the roof to all kinds of steelmaking furnace ;

    2. RH, VOD, AOD, and other refining installations;

    3. Building industry, glass furnace, cement rotary kiln etc.


    1, Outstanding ability to form stable protective coating

    2, High flexibility

    3, High refractoriness

    4, Low thermal conductivity

    magnesia-chrome specifications

    Sort Magnesia-Chrome Brick

    Brand Specification QMGe 8A QMGe 8B QMGu 12A QMGe 12B QMGe I6A QMGe 16B QMGe 20A QMGe 20B QMGe 22

    MgO %≥ 65 60 60 55 50 45 45 40 46

    Cr2O3 %≥ 8 8 12 12 16 16 20 20 22

    Apparent Porosity%≤ 20

    Cold Crushing Strength Mpa ≥ 35

    Refractoriness Under Load C ≥ 1620 1550 1640 158O 1640

    Company Contact:

    • Phone: 8618539291375

    • Address: Room 1201, Unit 2, Building NO.5, Zone B, Daxue Ro, Zhengzhou, China

    • Email: Email

    Published date: July 23, 2013 -

    • Business Description: involved in international trade import export of goods, products, and services

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