Magnesite Chrome Brick

Magnesia chrome brick for sale is generally produced by sintered magnesia and refractory chromium ore as raw material, refractory grain for silicate combination, the domestic said magnesia chrome brick, generally refers to fired into the ordinary magnesia chrome brick, referred to as magnesia chrome brick.

The refractoriness of magnesia chrome brick is greater than 2000℃, the softening temperature under load is generally above 1550℃, the high temperature volume stability is good, the resistance to rapid cooling and rapid heating is stronger than magnesia brick.

Magnesia Chrome Brick Features

This series of refractory bricks refractoriness is more than 2000℃, the softening temperature under load is generally more than 1550℃, the high temperature volume stability is good, the rapid cooling and rapid heating resistance is good.

 

Magnesia chrome bricks
Magnesia chrome bricks

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    Magnesia Chrome Brick Specification

    Rebonded Magnesite Chrome Brick

     

     

    Item

    Behaviors
    Magnesia Chrome Bricks
    RS-FRM

    GE-12

    RS-FRM

    GE-14

    RS-FRM

    GE-16

    RS-FRM

    GE-18

    RS-FRM

    GE-20

    RS-FRM

    GE-22

    RS-FRM

    GE-26

    Chemical
    Composition
    MgO(%)≥ 68 65 60 58 55 50 45
    SiO2(%)≤ 1.2 1.4 1.4 1.5 1.5 1.5 1.5
    Cr2O3(%)≥ 12 14 16 18 20 22 26
    Apparent Porosity(%)≤ 16 16 16 16 16 16 16
    Bulk Density (g/cm3) 3.00 3.05 3.08 3.10 3.15 3.20 3.25
    Cold Crushing Strength (Mpa) 50 50 50 50 50 50 50
    Refractoriness Under Load (T0.6) 1700 1700 1700 1700 1700 1700 1700
    Magnesia chrome brick for sale
    Magnesia chrome brick for sale

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      Direct Combination Of Mg-Chrome Bricks

      Item MgO(%)≥ Cr2O3(%)≥ SiO2(%)≥ Apparent Porosity(%)≤ Bulk Density (g/cm3) Cold Crushing Strength (Mpa) 0.2MPa Refractoriness Under Load (T0.6)
      RSZMGe-20A 55 20 1.5 18 3.12 40 1700
      RSZMGe-20B 52 20 2.5 19 3.10 40 1650
      RSZMGe-20C 50 20 3.0 20 3.10 40 1600
      RSZMGe-18A 58 18 1.5 18 3.10 40 1700
      RSZMGe-18B 55 18 2.5 19 3.08 40 1650
      RSZMGe-18C 52 18 3.0 20 3.05 40 1600
      RSZMGe-16A 60 16 1.5 18 3.08 40 1700
      RSZMGe-16B 57 16 2.5 19 3.05 40 1650
      RSZMGe-16C 54 16 3.0 20 3.05 40 1600
      RSZMGe-12A 70 12 1.5 18 3.05 45 1700
      RSZMGe-12B 67 12 2.5 19 3.0 40 1650
      RSZMGe-12C 63 12 3.0 20 3.0 40 1600
      RSZMGe-8A 75 8 1.5 18 3.0 45 1700
      RSZMGe-8B 72 8 2.5 19 2.95 40 1650
      RSZMGe-8C 70 8 3.0 19 2.95 40 1600

       

      Direct bonded magnesia chrome bricks
      Direct bonded magnesia chrome bricks

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        Magnesia Chrome Brick Application

        Mainly used for cement rotary kiln, glass kiln regenerator, steelmaking furnace lining, refining ladle permanent layer, nonferrous metallurgy furnace, lime kiln, mixed iron furnace and refractory high-temperature kiln lining, etc. It is also used for open hearth top, electric top, outside refining furnace and all kinds of non-ferrous metal smelting furnace.

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