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Activated alumina as adsorbent for PE purification AA-109
AA-109 is an adsorbent for Polyethylene purification of Nova process
Specification:
| Item |
Standard |
| Appearance |
Amorphous white spherical granule |
| Bulk density, g/ml |
0.76-0.87 |
| Loss on ignition (260-1000°C, 2 hrs), wt. % |
5.5-9 |
| Na2O, wt. % |
0.6-2.0 |
| Abrasion loss, % |
0.40 max. |
| Crush strength, Kgf |
4.5 min. |
| Surface area, m2/g |
280-360 |
Size distribution (Tyler Mesh)
Over 7 mesh
Over 12 mesh
Under14 mesh
Under 20 mesh |
2% max.
99% min.
0.5% max.
0.2% max. |
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