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      CH / EN
      Products details

      Magnesia zirconia brick

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      Magnesia zirconia brick
      with high purity fused magnesia and magnesium synthetic zircon sand as raw material, through high pressure molding, high temperature firing, the microstructure of clay mineral phase periclase forsterite and baddeleyite, the alkali metal oxides and sulfides, has excellent resistance to erosion, such as used in glass kiln regenerator grid of the upper body, there is no blockage and collapse phenomenon. Service life can be up to 8 years. MZr for ZrO2 magnesium brick, its high temperature strength and thermal stability ratio combined with magnesium brick. There is good prospect in the heat storage room of glass kiln.

      Magnesia zirconia brick

      Brand

      MZr-A

      MZr-B

      %,

      Chemical composition

      MgO≥

      76

      73

      ZrO2

      12.5

      12.5

      %,

      Apparent porosity

      13

      15

      g/cm3

      Bulk Density

      3.18

      3.10

       MPa,

      Crushing strength

      60

      50

      ℃ ≥

      Load softening point

      1700

      1650

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