Enquire: +86-571-88225041
Email: aluinchina@hotmail.com
Enquire: +86-571-88225041
Email: aluinchina@hotmail.com
white corundum grits F24, F30, F36, F46
1.Brief introduction of white corundum F24
Using high quality alumina powder as raw material, by refining and crystallizing in electric arc furnace with high temperature. It has white color, slightly harder and lower toughness comparing with brown fused alumina. Its micro hardness is 2200-2300kg/mm². With high purity, better self-sharpening and grinding ability, good acid and caustic corrosion resistance, high temperature resistance and good thermal stability.
2. white corundum F24 physical properties
|
1 |
Color |
White |
|
2 |
Hardness: Mohs |
9.0 |
|
3 |
Bulk density |
1.75-1.95 g/cm3 |
|
4 |
Specific Gravity |
3.95g/cm3 |
|
5 |
Melting Point |
2250℃ |
|
6 |
maximum operation temperature |
1900℃ |
|
corundum sand chemical analysis |
||
|
1 |
Total Al2O3 |
≥99.5% |
|
2 |
Total Fe2O3 |
≤0.04% |
|
3 |
TotalNa2O |
≤0.25% |
|
4 |
Total CaO |
≤0.02% |
white corundum F24 applications
|
1 |
Sandblasting Lapping, polishing |
|
2 |
Surface treatment/finishing |
|
3 |
Bonded abrasives and Coated abrasives |
|
4 |
sand blasting in the process of TV screen |
|
5 |
Ceramic Tiles special ceramics |
|
6 |
Fluidized Bed Furnaces and Skin / Dental Care |
|
7 |
Grinding high carbon steel, high-speed steel and chilled steel |
5.corudnum sand F24 produce processing
