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    Brown Fused Aluminium Oxide (AP-17)

    It is one type of non-calcined Brown Fused Aluminium Oxide grain for Coated Abrasive application, the grain shape is very sharp, the strip and needle shape are well kicked out of the grains.

    1. Detailed information

    Brown Fused Aluminium Oxide


    Type: AP-17

    It is one type of non-calcined Brown Fused Aluminium Oxide grain for Coated Abrasive application, the grain shape is very sharp, the strip and needle shape are well kicked out of the grains. With the concentrated size distribution and dust collected by well water washing, It can be used for producing all kinds of Coated Abrasives Products, such as sand paper, cloth, rolls, belts, etc. Our product is produced strictly based on the FEPA standard.

    Process way: Rolling Machine Process

     
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    Typical Chemical Analysis

    Al2O3Fe2O3TiO2SiO2CaOMgO
    95.56%0.08%2.72%1.05%0.20%0.25%

     Physical Properties

    ColorRed Brown
    ShapeVery Sharp
    Crystal FormAlpha-alumina trigonal system
    True Specific Gravity
     
    3.96 g/cm3
    Hardness
     
    2090 Knoop scale; 9.0 Mohs scale
    Melting TemperatureAbout 2050 oC
    Magnetic Material0.0076%
    Hydrophile86mm
    Cleanness26ppm
    Toughness67.15

    Bulk Density Test Value (g/cm3)

    Grit NoP12P16P20P24P30P36P40P50
    B.D1.931.891.861.821.791.771.751.73
    Grit NoP60P80P100P120P150P180P220
    B.D1.691.661.641.611.591.581.56

     Grit Size Available (P)

    12162024303640506080100120150180220
    240280320360400500600800100012001500180020002500

     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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