white fused alumina powder/white corundum powder/aluminum oxide micro power
- High Hardness
- High Strength
- Abrasion/ Wear-Resistance
- Abrasives
- High Degree of Refractoriness
- High Melting Point
*Physical Property:
Mohs Hardness |
Bulk Density |
Specific Gravity |
Volume Density |
Melting Point |
Maximum service temperature |
9.0 |
1.75-1.95g/cm3 |
3.95g/cm3 |
3.6g/cm3 |
2250°C |
1900°C |
Chemical Composition:
Al2O3 |
Fe2O3 |
Na2O |
SiO2 |
CaO |
K2O |
≥99.5% |
≤0.08% |
≤0.30% |
≤0.10% |
≤0.03% |
≤0.03% |
* Usage:
1. The process of blasting TV screens
2. The cutting of silicon wafer
3. The process of cleaning and blasting tooth model
4. Precision sand casting
5. High refractory and other ceramic additives
6. to make sandpaper & sandcloth
*About us:
- Henan Sicheng Abrasives Co.,Ltd,founded in 1999, specialized in White Fused Alumina, Brown Fused Alumina, Silicon Carbide and other related products.
- Our production runs under the certifications of GB, ISO, FEPA, and JIS.
- Pass the certification of ISO9001:2000
- The laboratory is certified by government Inspection Bureau, that assures its quality stability.
- All products will be supplied according to customers different requirement.
- Brilliant produce&supply&delivery ability
* Showroom: