| Model: | WFA |
|---|---|
| Brand: | XINLI |
| Origin: | Made In China |
| Category: | Industrial Supplies / Tools / Abrasives |
| Label: | White Corundum Grit , 99.5% White Corundum , White Corundum |
| Price: |
US $1000
/ TON
|
| Min. Order: | 1 TON |
| Last Online:02 Jan, 2023 |
White Fused Alumina Powder are produced by the grinding & classification of selected Macro grain feed stock in an advanced milling and classifying facility. This ensures an iron free product of narrow particle size distribution and high whiteness.
Advantages:
1. Does not affect the color of processed parts;
2. It can be used for sandblasting in a process where iron powder residue is strictly prohibited;
3. Plastic grade white corundum particles are very suitable for wet sandblasting and polishing and grinding operations.
Physical and Chemical Indicators
|
Physics Properties: |
|
|
Color |
White |
|
Crystal form |
Triangal crystal system |
|
Mohs hardness |
9.0-9.5 |
|
Micro hardness |
2000-2200 kg/mm² |
|
Melting point |
2250 |
|
Maximum operating temperature |
1900 |
|
True density |
3.90 g/cm³ |
|
Bulk density |
1.5-1.99 g/cm³ |
|
Chemical Position Standards: |
||||
| Code and Size Range
|
Chemical Composition% |
|||
|
AI2O3 |
SiO2 |
Fe2O3 |
Na2O |
|
|
F90-F150 |
≥99.50 |
≤0.10 |
≤0.05 |
≤0.30 |
|
F180-F220 |
≥99.50 |
≤0.10 |
≤0.05 |
≤0.30 |
|
#240-#3000 |
≥99.50 |
≤0.10 |
≤0.05 |
≤0.30 |
|
#4000-#12500 |
≥99.50 |
≤0.10 |
≤0.05 |
≤0.30 |
Applications
| Payment Terms: | TT/LC/DP/DA |
|---|---|
