Activated Alumina
TECHNICAL PROPERTY OF ACTIVATED ALUMINA
Type | KA401 | KA402 |
KA403 | KA404 |
KA405 |
KA406 | |||
Appearance | White ball | ||||||||
Main crystal phase | χ-ρ | χ-ρ | γ | χ-ρ | γ | χ-ρ | |||
| Al2O3 | ≥93 | ≥93 | ≥92 | ≥90 | ≥93 | ≥90 | ||
Na2O | ≤0.3 | ≤0.3 | ≤0.5 |
| 0.15-0.3 | ≤0.3 | |||
I.L | 6-8 | 6-8 | ≤8 | ≤ | ≤5 | 6-8 | |||
Bulk density,g/ml | 0.68-0.72 | 0.70-0.75 | 0.65-0.75 | 0.68-0.78 | 0.70-0.80 | 0.68-0.72 | |||
Surface area,m2/g | ≥280 | ≥280 | 200-260 | ≥300 | ≥200 | ≥300 | |||
Pore volume,ml/g | 0.3-0.45 | 0.3-0.42 | 0.4-0.46 | 0.3-0.5 | 0.4 | 0.3-0.5 | |||
Static absorption, | Water | Fluorin 0.12 | Water | Chlorine | Water | Water | |||
Activity, | - | - | 56-62 | - | - | - | |||
Loss on abrasion, | ≤1.0 | ≤1.0 | ≤1.0 | ≤0.7 | ≤0.4 | ≤0.8 | |||
| Φ1-2 | ≥40 | ≥40 | - | ≥40 | - | - | ||
Φ2-3 | ≥60 | ≥60 | - | - | - | - | |||
Φ3-5 | ≥100 | - | ≥100 | ≥82 | ≥100 | ≥100 | |||
Φ4-6 | ≥120 | - | ≥130 | ≥120 | ≥120 | ≥110 |
The products in other types or sizes can be manufactured as to the users request.