White Fused Alumina
White fused alumina, called WA for short, is a kind of high grade refractory material.The man-made mineral is processed from alumina powder through high temperature fusing in a electric arc furance.
Through strictly selecting and careful handcraft, the mineral proved to be most suitable for the refractory industry.
Chemical composition
| Size | Al2O3 | Na2O | Fe2O3 | SiO2 |
| 0-1mm | 99.49% | 0.30% | 0.02% | 0.02% |
| 1-3mm | 99.51% | 0.31% | 0.02% | 0.02% |
| 5-10mm | 99.51% | 0.30% | 0.02% | 0.01% |
Specification
- Al2O3:99.0%min;
- Favorableprice and good service;
- Stable supply together with quick delivery time
- Max usable temperature: 1900°c;
- Mohs hardenss: 9.0
Size available:
- Abrasive tool: F10-F220,F230-F1200;P12-P220;
- Refractory : 0-1mm,1-3mm,3-5mm,5-10mm;100mesh,325mesh;
- Other size is available as required;
Application:
- Abrasive tools: grinding wheel;
- Lapping and polishing non-skid title;
- Pressure blasting hard abrasives;
- Refractory industry
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