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    Brown Aluminum Oxide (AE-17T)

    It is one kind of specially Brown Aluminium Oxide grain for abrasives application. The lumps that we used to be broken the grain is smelted by the different type of furnace, it is called "tilting furnace". This kind of product have the very small crystal in every abrasives grain, the toughness and anti-impact ability is much better than AE-17, but the cost is much lower than AE-17H.

    1. Detailed information

    Brown Aluminum Oxide

     

    Type: AE-17T

    It is one kind of specially Brown Aluminium Oxide grain for abrasives application. The lumps that we used to be broken the grain is smelted by the different type of furnace, it is called "tilting furnace". This kind of product have the very small crystal in every abrasives grain, the toughness and anti-impact ability is much better than AE-17, but the cost is much lower than AE-17H. It is suitable for making vitrified bonded grinding wheels.

    Process way: Tilting Furnace; Barmac Process

     
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     Typical Chemical Analysis

    Al2O3Fe2O3TiO2SiO2CaO

    96.40%

    0.12%2.25%0.65%0.22%

     Physical Properties

    ColorDark brown
    ShapeBlocky, tough and sharp
    Crystal FormAlpha-alumina trigonal system
    True Specific Gravity3.96 g/cm3
    Hardness2090 Knoop scale; 9.0 Mohs scale
    Melting Temperature 

    About 2050 ℃

    Magnetic Material0.0076%
    Toughness55.46

    Bulk Density Test Value (g/cm3)

    Grit NoF12F14F16F20F22F24F30F36F40F46
    B.D1.981.971.961.911.911.911.901.851.801.80
    Grit NoF54F60F70F80F90F100F120F150F180F220
    B.D1.751.751.751.741.731.731.731.701.691.64

     Grit Size Available (F)

    121416202224303640465460708090100120150180220

     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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