BROWN ALUNDUM
Chemical Composition
Item | Al2O3 % |
A Grade | ≥95.0 |
B Grade | 85-92% |
C Grade | 70-80% |
D Grade | 60-70% |
E Grade | 50-60% |
Physical Properties
Specific Gravity | ≥3.90g/cm3 |
Mohs Hardness | 9.0 |
Bulk Density | 1.53-1.99g/cm3 |
Melting Point | 2250℃ |
Refractoriness | 1900℃ |
Main Applications of Brown Alundum:
- Bonded Abrasives and Coated abrasives
- Refractory,casting,foundry,and painting etc
- Wet and dry blast media,grinding and polishing etc
- PCB plate(PCBA,FPC,LED) blasting
- Polishing wax, Grinding stones, polishing pads, etc
- Removal of scale, rust and old coatings,surface treatment etc
- Ceramics
- Grinding wheels, Cup wheels, cutting disc etc
- Brake and friction linings
- Sponge media
- Padding,Filler etc
Packaging
25kgs pvc bags | 1000kgs pvc bags | 25kgs pvc bags+1mt big bag | 25kgs pvc bags+pallet |
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