White aluminum oxide was made from the high quality alumina by melting above 2200℃ in the electric arc furnace and cooling.
White aluminum oxide is white with the main crystal phase alpha-Al2O3.
White aluminum oxide 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.
| MODEL: F230-F1200 | |
| Al2O3 | ≥99.3% |
| SiO2 | ≤0.04 |
| NaO2 | ≤0.3 |
| Fe2O3 | ≤0.05 |
| K2O | ≤0.01 |
|
ITEM |
D3(um) |
D50(um) |
D94(um) |
|
F230 |
<82 |
53.0±3.0 |
>34 |
|
F240 |
<70 |
44.5±2.0 |
>28 |
|
F280 |
<59 |
36.5±1.5 |
>22 |
|
F320 |
<49 |
29.2±1.5 |
>16.5 |
|
F360 |
<40 |
22.8±1.5 |
>12 |
|
F400 |
<32 |
17.3±1.0 |
>8 |
|
F500 |
<25 |
12.8±1.0 |
>5 |
|
F600 |
<19 |
9.3±1.0 |
>3 |
|
F800 |
<14 |
6.5±1.0 |
>2 |
|
F1000 |
<10 |
4.5±0.8 |
>1 |
|
F1200 |
<7 |
3.0±0.5 |
>1(at 80%) |
Application of white aluminum oxide :
–Surface Preparation and Finishing:
–Precision Grinding and Cutting:
–Bonded Abrasive Tools:
–Lapping and Polishing:
–Refractory and Ceramic Manufacturing:
White fused alumina powder plays a crucial role in the production of refractory materials and advanced ceramics due to its high melting point, thermal stability, and chemical inertness.
