Ossido di alluminio bianco

Breve descrizione:

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
  • Dettagli del prodotto

    CARATTERISTICHE

    Un tipo di artificiale abrasive.3 contenuti ossidazione 2 alluminio (Al2O3) oltre il 98%, e la composizione come contenente una piccola quantità di ossido ferrico, ossido di silicio, Appera bianco.
    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.

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

    Tipiche
    1. Ceramic surface treatment
    2. F12-F2000
    3. Grinding/Polishing
    4. Ossido di alluminio bianco

     TECHNICAL DATA

    uso

    specificazione

    Chemical%

       

    Al2O3

    Na2O

    materiale magnetico%

    SiO2

    abrasivi

    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

    materiale resistente al fuoco

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

    ≥99.3

    ≤0.4

    ≤0.06

    ≤0.05

    polvere Micro

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

    ≥99

    ≤0.4

    ≤0.1

    ≤0.02

     

    composizioni chimiche

    Proprietà fisiche

    Elementi

    Fattori da utilizzare (%)

    Elementi

    Proprietà

    Al2O3

    99.18min

    Colore

    bianca

    SiO2

    0.04max

    densità apparente

    1.75-1.95g / cm3

    Na2O

    0.40max

    vero densità

    3.90g / cm3 min

    Fe2O3

    0.08max

    durezza

    durezza Morse

    9

    durezza Micro

    21600-22600kg / mm3

       

    contenuto di sostanza magnetica

    0,0023% max

    APPLICAZIONE

    Le mole e abrasivi rivestiti
    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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