BROWN FUSED ALUMINA
A GRADE
| CHEMICAL CONPOSITION(%) | PHYSICAL PROPERTIES | ||
| Al2O3 | 95.0-97.5% | S.G | 3.90g/cm3 |
| Fe2O3 | ≤0.30% | B.D | 1.53-1.99g/cm3 |
| SiO2 | ≤1.0% | MOHS | 9.0 |
| TiO2 | 1.7-3.4% | ||
B GRADE
| CHEMICAL CONPOSITION(%) | PHYSICAL PROPERTIES | ||
| Al2O3 | 85-92% | S.G | 3.50-3.90g/cm3 |
| Fe2O3 | 8-15% | B.D | 1.30-1.90g/cm3 |
| SiO2 | 2-5% | MOHS | 7.0-9.0 |
| TiO2 | 3-5% | ||
C GRADE
| CHEMICAL CONPOSITION(%) | PHYSICAL PROPERTIES | ||
| Al2O3 | 70-80% | S.G | 3.50-3.90g/cm3 |
| Fe2O3 | 8-15% | B.D | 1.30-1.90g/cm3 |
| SiO2 | 2-5% | MOHS | 7.0-9.0 |
| TiO2 | 3-5% | ||
D GRADE
| CHEMICAL CONPOSITION(%) | PHYSICAL PROPERTIES | ||
| Al2O3 | 60-70% | S.G | 3.50-3.90g/cm3 |
| Fe2O3 | 8-15% | B.D | 1.30-1.90g/cm3 |
| SiO2 | 2-5% | MOHS | 7.0-9.0 |
| TiO2 | 3-5% | ||
E GRADE
| CHEMICAL CONPOSITION(%) | PHYSICAL PROPERTIES | ||
| Al2O3 | 50-60% | S.G | 3.50-3.90g/cm3 |
| Fe2O3 | 12-20% | B.D | 1.30-1.90g/cm3 |
| SiO2 | 15-25% | MOHS | 7.0-9.0 |
| TiO2 | 4-6% | / | / |
Main Applications of Brown Fused Alumina:
- 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
- Descale, rust removal, surface treatment etc
- Ceramics
- Grinding wheels, Cutting wheels, cutting disc etc
- Brake and friction linings
- Sponge media
- Padding,filler etc
Packing
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| 25kgs pvc bags | 1000kgs big bag | 25kgs pvc bags+1mt big bag | 25kgs pvc bags+pallet |
Production lines
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