White fused alumina is also characterized by high hardness of mohs 9, the chemical stability at very high temperatures, great self-sharpening, superior acid and alkali resistance, and stable thermal performance.
1. Physical Index:
True density | 3.96g/ cm³ |
Hardness | 2000~2200kg/ mm² |
Refractoriness | ≥1850℃ |
Max useable temperature | 1900℃ |
1. Chemical composition(%):
Grit size | Al₂O₃ | Na₂O |
F12-220 | ≥99.20% | ≤0.40% |
F230-400 | ≥99.00% | ≤0.50% |
F500-1200 | ≥99.00% | ≤0.50% |
Size Available:
Abrasives F8-F1500, P12-P220, JIS240-JIS3000
Refractory 0-1mm, 1-3mm, 3-5mm, 200 mesh, 325mesh
Other special spec. could be supplied as required.
Applications:
1. Grinding, lapping and polishing, ceramic shapes, sandpaper, sanding belts, sandblasting media, etc.
2. Make abrasive tools with excellent character of less heat emitted
3. High grade refractory material in purity, chemical stability or advanced refractory applications.
4. Suitable for critical areas like precision blasting and vitrified abrasive where non-ferrous and non-silica grinding are required.
5. Low contamination.
