98.6% alumina Al2O3 for smelting aluminum factory
1.Name: 98.6% alumina 2.AI2O3: 98.6% Min. 3.apperance:white sand shape 4.Made in China 5.Grade:Metallurgical grade
Metallurgical Grade alumina
Al2O3:98.6%min
SiO2:0.0086-0.0098%
Na2O:0.32%max
Fe2O3:0.0071-0.0072%
| Analysis of Oxide Alumina(Al2O3) | ||
| Item | uinte | Value |
| Al2O3 | wt% | 98.6%min |
| SiO2 | wt% | 0.0086-0.0098 |
| Fe2O3 | wt% | 0.0071-0.0072 |
| Na2O | wt% | 0.32max |
| Moisture(0-300°C) | wt% | 0.36max |
| Ig loss(300-1200°C) | wt% | 0.84-0.88max |
| B.E.T. | m2/G | 65-75 |
| Alpha Alumina | wt% | 8.0-15.0 |
| Angle of Repose | ° | 30-36 |
| Bulk Density | g/lit | 955-995 |
| Attrition Index | wt% | 5.0-10.0 |
| Screen Analysis | +150μm(wt)% | 0.04max |
| -45μm(wt)% | 7.9max | |
| +75μm(wt)% | 56.32 | |
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98.6% alumina Al2O3 for smelting aluminum factory
