Product
20+ Years of professional experience in the metallurgical industry
Brown Fused Alumina
Brown Fused Alumina is utilised within the refractory industry for the manufacture of high alumina fired and monolithic refractory products like bricks and pre-cast shapes.
Typical Physical Properties
| Properties | Guarantee Value | Typical Value |
|---|---|---|
| Al2O3 | 99%min | 9 mohs |
| SiO2 | 0.2%max | angular |
| Fe2O3 | 0.2%max | 2250˚C |
| Na2O | 0.4%max | 3.9 – 4.1g/cm³ |
| Colour | White | |
| True Density | 3.95g/cm3 | |
| Bulk Density | 3.45g/cm3min | |
| Mohs Hardness | 9 |
Typical Chemical Analysis
| FEPA | Average grain size(μｍ) | FEPA | Average grain Size(μｍ) |
|---|---|---|---|
| F008 | 2000-2800 | F054 | 250-355 |
| F010 | 1700-2360 | F060 | 212-300 |
| F012 | 1400-2000 | F070 | 180-250 |
| F014 | 1180-1700 | F080 | 150-212 |
| F020 | 850-1180 | F090 | 125-180 |
| F022 | 710-1000 | F100 | 106-150 |
| F024 | 600-850 | F120 | 90-125 |
| F030 | 500-710 | F150 | 63-106 |
| F040 | 355-500 | F180 | 63-90 |
| F046 | 300-425 | F220 | 53-75 |
Available Granulations
| Specification | FEPA Average Size(μｍ) | Specification | FEPA Average Size(μｍ) |
|---|---|---|---|
| F008 | 2000-2800 | F046 | 300-425 |
| F010 | 1700-2360 | F054 | 250-355 |
| F012 | 1400-2000 | F060 | 212-300 |
| F014 | 1180-1700 | F070 | 180-250 |
| F016 | 1000-1400 | F080 | 150-212 |
| F020 | 850-1180 | F090 | 125-180 |
| F022 | 710-1000 | F100 | 106-150 |
| F024 | 600-850 | F120 | 90-125 |
| F030 | 500-710 | F150 | 63-106 |
| F036 | 425-600 | F180 | 63-90 |
| F040 | 355-500 | F220 | 53-75 |
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