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Corundum Mullite Tile

It is mainly used in the key parts of kilns in glass ceramics, steel, petrochemical, non-ferrous and other industries. It has the advantages of high temperature resistance, high compressive strength, high temperature erosion resistance and scouring resistance.
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  • Description

  • The corundum mullite bricks are made from electric fused white corundum, plate corundum, electric fused mullite, and ultrafine powder, formed under high pressure and sintered at high temperatures. Mainly used in key parts of kilns in industries such as glass ceramics, steel, petrochemicals, and non-ferrous metals. It has advantages such as high temperature resistance, high pressure strength, strong high temperature erosion resistance, and impact resistance.

    General Properties

     

    Chemical AnalysisItemStandard
    Al2O3≥85%
    SiO2≤12%
     Fe2O3≤0.2％

    Physical Properties

      

    ItemUnitStandard
    Apparent Porosity %≤16
    Bulk Density   g/cm3≥3.0
    Cold Crushing Strength MPa≥100
    Refractoriness Under load(0.2MPa,0.6%)℃≥1700
    Permanent Linear Change  1600℃×3h%-0.2~+0.2
    Thermal Shock Resistance  （1100℃ water cooling）cycles≥25

Keywords：

Corundum Mullite Tile

Glass

Refractory materials

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