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    White Fused Alumina (WAP)

    It is one kind of white fused aluminium oxide grain for Coated Abrasive, with the concentrated size distribution and sieving strictly based on FEPA standard. It can be well used for many kinds of Coated Abrasive like sanding paper, sanding cloth, and sanding belt.

    1. Detailed information

    Type: WAP

    It is one kind of white fused aluminium oxide grain for Coated Abrasive, with the concentrated size distribution and sieving strictly based on FEPA standard. It can be well used for many kinds of Coated Abrasive like sanding paper, sanding cloth, and sanding belt.

     

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     Typical Chemical Analysis

    Al2O3SiO2Fe2O3Na2O
    99.45%0.13%0.04%0.26%

     Physical Properties

    ColorBrilliant White
    ShapeAngular and sharp
    True Specific Gravity3.90 g/cm3
    HardnessKnoop 2250
    Magnetic Material0.0008%

     Bulk Density Test Value (g/cm3)

    Grit NoP12P16P20P24P30P36P40P50
    B.D1.781.771.761.761.751.751.741.68
    Grit NoP60P80P100P120P150P180P220
    B.D1.671.621.601.551.551.521.50

     Grit Size Available (P)

    12162024303640506080100120150180220

     Particle Size Distribution (PSD)

    According to FEPA – Standard 43-1984 R 1993

     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

    Size Distribution of Microgrits P12~P220
    Size Distribution of Microgrits P240~P1200
    Size Distribution of Microgrits P1500~P2500


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