Wit aluminiumoxide

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FEATURES A kind of artificial abrasive.3 oxidation 2 aluminium (Al2O3) content over 98%, and the composition such as containing a small amount of ferric oxide, silicon oxide, appera white. white aluminium oxide a kind of high grade refractories, was made from the high quality alumina by melting above 2000 in the aluminium oxide grit electric arc furnace and cooling. It is white with the main crystal phase alphaAl2O3. The white alumina produced in titling electric arc furnace has the advantag...


  • Name: White Fused Alumina
  • Grain size (mm): 0-1/1-3/3-5/5-8/8-12
  • Fine Powder (mesh): -80/100/150/200/325F
  • Abrasive Grade (FEPA): F12-F30-F150-F220
  • Product detail

    KENMERKEN

    Een soort kunstmatige abrasive.3 oxidatie 2 aluminium (Al2O3) gehalte boven 98%, en de samenstelling zoals met een kleine hoeveelheid ijzeroxide, siliciumoxide, appera wit.
    white aluminium oxide a kind of high grade refractories, was made from the high quality alumina by melting above 2000 in the aluminium oxide grit electric arc furnace and cooling. It is white with the main crystal phase alphaAl2O3. The white alumina produced in titling electric arc furnace has the advantage of high bulk density and low porosity and the volume stability and thermal shock resistance can be improved.

    korrelgrootte: 12 # -220 #
    Micropowder: 240#-1200#

    karakter
    1. Ceramic surface treatment
    2. F12-F2000
    3. Grinding/Polishing
    4. Wit aluminiumoxide

     TECHNICAL DATA

    Gebruik

    specificatie

    Chemisch %

       

    Al2O3

    Na2O

    Magnetisch materiaal%

    SiO2

    schuurmiddelen

    F12 # -80 #

    ≥99.4

    ≤0.4

    -

    ≤0.03

    90 # -150 #

    ≥99.3

    ≤0.4

    ≤0.03

    ≤0.05

    180 # -240 #

    ≥98.2

    ≤0.4

    -

    ≤0.03

    1 # -63 #

    ≥99.3

    ≤0.4

    ≤0.03

    ≤0.05

    brandwerend materiaal

    180 # 200 # -0 -0 320 # -0

    ≥99.3

    ≤0.4

    ≤0.06

    ≤0.05

    micro poeder

    0-1mm 1-3mm 3-5mm 5-8mm 8-12mm

    ≥99

    ≤0.4

    ≤0.1

    ≤0.02

     

    chemische samenstellingen

    Fysieke eigenschappen

    items

    Waarde van de specificatie (%)

    items

    Eigendom

    Al2O3

    99.18min

    Kleur

    Wit

    SiO2

    0.04max

    Bulkdichtheid

    1.75-1.95g / cm3

    Na2O

    0.40max

    True dichtheid

    3,90 g / cm3 min

    Fe2O3

    0.08max

    hardheid

    Morse hardheid

    9

    micro hardheid

    21600-22600kg / mm3

       

    gehalte aan magnetisch materiaal

    0,0023% max

    TOEPASSING

    Gebonden slijpproducten en gecoate schuurmiddelen
    1.lapping, polishing,decorative non-skid tile, and pressure blasting.
    2.Coated Abrasives
    3.Surface treatment/finishing
    4.Anti-Skid Paints
    5.Ceramic Tiles special ceramics
    6.Fluidized Bed Furnaces and Skin / Dental Care
    7.grinding high carbon steel, high-speed steel and chilled steel


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