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    White Fused Aluminium Oxide (WAE-17)

    It is a kind of white fused alumina electrically fused in arc furnace with high grade processed alumina as raw material. It has higher hardness and slight lower toughness comparing with brown fused alumina.

    1. Detailed information

    White Fused Aluminium Oxide

     

    Type: WAE-17

    It is a kind of white fused alumina electrically fused in arc furnace with high grade processed alumina as raw material. It has higher hardness and slight lower toughness comparing with brown fused alumina. It is also characterized by its high purity, ability of self-sharpening, better cutting, less heat emit, higher efficiency, acid and alkali resistance, good thermal stability.

    As an abrasive, it is suitable ofr grinding high-speed, high carbon steel, as loose grains, it widely used for polishing, precision casting, spring and coating.

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    Typical Chemical Analysis

    Al2O3Fe2O3Na2OSiO2CaOTiO2
    99.47%0.05%0.25%0.12%0.01%0.008%

    Physical Properties

    ColorBrilliant white
    ShapeAngular and sharp
    Crystal FormAlpha-alumina
    True Specific Gravity3.95 g/cm3
    Hardness2090 Knoop scale; 9.0 Mohs scale
    Refractory DegreeAbout 1800 oC
    Magnetic Material0.0035%

    Grit Sizes (F)

    8121416202224303640465460708090
    10012015018022024028032036040050060080010001200

    Bulk Density Test Value (g/cm3)

    Grit NoF12F14F16F20F24F30F36F46
    B.D 1.991.961.931.871.871.871.851.80
    Grit NoF60F70F80F100F120F150F180F220
    B.D 1.761.741.701.691.671.641.601.55

    Particle Size Distribution (PSD)

    PSD According to ISO, ANSI, FEPA and JIS.

     Packing Way Selection

    a. In 25kg plastic woven bags.
    b. In 1000kg big bag.
    c. 40 x 25kg plastic woven bags in one big bag.
    d. 40 x 25kg plastic woven bags on pallet.
    e. 40 x 25kg paper bags on pallet.
    f. According to client’s special requirement.

    Products Standard

    F4~F220 Macrogrits Size Distribution
    F230~F1200 Microgrits Size Distribution
    Bulk Density Testing Value Comparison Chart
    Microgrits Grit F230 – F8000
    Microgrits Grit F8 – F240


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