Silica Alumina Gel
Adsorption capacity:
Quite the same as fine-pored silica gel does when used at
low relative humidity (e.g., RH=10%, RH=20%). While at high
humidity, adsorption capacity is 6-10% higher than fine-pored
silica gel does.
Thermal stability:
150¡æ higher than fine-pored silica gel (200¡æ) does. Perfectly
suitable as variable-temperature adsorbent and separator.
Technical Data:
| ITEM |
Specifications |
| Adsorption
capacity,% |
RH=20%,¡Ý |
8.5 |
| RH=40%,¡Ý |
18.0 |
| RH=80%,¡Ý |
36.0 |
| Pore
volume, ml/g |
0.4-0.7 |
| Specific
surface area, m2/g |
600-800 |
| Bulk
density,g/L ¡Ý |
650 |
| pH |
4-8 |
| Qualified
ratio of spherical granules,% ¡Ý |
80 |
| Loss
on heating, % ¡Ü |
3.0 |
| Al2O3
content, % |
0.5-8.0 |
Size: 0.5-2.0mm,
2.0-4.0mm, 1.0-4.0mm, 1.0-6.0mm, 1.0-8.0mm
Packing: 15kg/bag,
500kg/bag, or according to customers¡¯ requirements.
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