Narrow pore silica gel is an important adsorbent.
It is widely used as a desiccant in different industrial gases, such as air, oxygen, hydrogen and organic gas, or to be used widely in the packaging field of instruments and apparatus, electric appliances, equipment, textile, foodstuff, medicine, photographic apparatus, top grade clothing, shoes and hats, containers, etc. The silica gel desiccant china is also used in dehydration and purification of organic products.
Specification
| Items | Specifications | ||
| Spherical | Lumpy | ||
| Adsorbtion Capacity | RH20%≥ | 11 | 11 |
| RH50%≥ | 23 | 23 | |
| RH90%≥ | 35 | 35 | |
| SiO2 % ≥ | 99 | 99 | |
| Pore diameter Å | 20-30 | 20-30 | |
| Pore volume ml/g | 0.35-0.45 | 0.35-0.45 | |
| Specific surface area ㎡/g ≥ | 600 | 600 | |
| Bulk Density g/l≥ | 720 | 670 | |
| Loss at Heating %≤ | 2.0/5.0 | 2.0/5.0 | |
| Particle Size mm | 0.5-1.5 1-2 2-4 3-5 |
0.5-1 0.5-2 0.7-1.5 1-4 |
|
| Size up to grade%≥ | 95 | 95 | |
| Notes: Special Specifications according to your requirements | |||
