Aluminum oxide 99% White fused alumina powder WFA White aluminum oxide for abrasive supplier
- Courier
- In detail
- Country of manufactureChina
- supply quantity800,000mt/year
Product Description
White fused alumina is fused from high quality bayer aluminum in high temperature. Its hardness is higher but toughness lower compared with Brown Aluminum Oxide. It is characterized by high purity, excellent self-sharpening, efficient grinding efficiency, and low frictional heat. It can withstand acid and alkali erosion, with high temperature resistance and good thermo stability.
Applications:
- Resin boned abrasives;
- Abrasive tools;
- Lapping and polishing;
- Precision casting;
- Advanced refractory material
Advantages:
a. Use imported Bayer aluminum; assure the high quality of products.
b. Equipped full line of test method. The laboratory is certified by government Inspection Bureau, that assures its quality stability.
c. Products are classified chemical washed, non-washed, shaped, non-shaped, normal bulk density and high bulk density. All products will be supplied according to customers different requirements.
Size we can supply:
Sand: 8-5mm, 5-3mm, 3-1mm, 0-1mm
Fines: 320mesh-0, 280mesh-0, 240mesh-0, 200mesh-0, 180mesh-0
Grain: F8, F10, F12, F14, F16, F20, F22, F24, F30, F36, F40, F46, F54,
F60, F70, F80, F90, F100, F120, F150, F180, F220
Powder: 150F,180F,240F, 280F, 325F,
5. Chemical Analysis:
Al2O3 |
Fe2O3 |
Na2O |
SiO2 |
CaO |
K2O |
≥99.2% |
≤0.10% |
≤0.30% |
≤0.10% |
≤0.03% |
≤0.03% |
6. Physical Analysis:
Crystal |
True Density |
Hardness |
Melting Point |
Refractoriness |
Max Usable Temperature |
α- Al2O3 |
≥3.96 |
2000~2200 |
2000 |
≥1850 |
1900 |