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Chromium-zirconium corundum castables

Chromium-corundum castable is prepared by using chromium-oxide powder and fused corundum as main raw materials, adding high temperature binder and admixture in certain proportion.
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  • Description
  • Chromium-corundum castable is prepared by using chromium-oxide powder and fused corundum as main raw materials, adding high temperature binder and admixture in certain proportion. The product has the characteristics of high temperature strength, high thermal shock stability, excellent wear resistance and so on.

    regular Properties

    chemical analysis Item Standard
    Al2O3 ≥ 80%
    Cr2O3 ≥ 5%
    Fe2O3 ≤ 0.8%

    Physical Properties

      

    Project Unit Standard
    Bulk density g/cm³ ≥ 3.0
    Normal temperature compressive strength MPa ≥ 100

    Modulus of Rupture 

    MPa ≥ 14
    Linear Change after Firing % ±0.3

Keywords:

Refractory Materials For Environment Energy Chemistry

Chromium-zirconium corundum castables

Refractory materials

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