Silica Gel Specifications
CAS No. |
112926-00-8;63231-67-4 |
|
EINECS No. |
231-545-4 |
|
Molecular foremula |
SiO2 |
|
Molecular weight |
60.084 |
|
Port |
China port |
|
|
Blue Silica Gel |
White Silica Gel |
1.Qualified of Particle |
2.0 mm: 3.0% max. |
1.0% max. |
Size: |
4.0mm: 3.0% max. |
1.0% max. |
2.Bulk Density G/L: |
750 min. |
750-790 |
3.Absorption Capacity: |
RH = 20% : 8.00 min. |
RH = 20%: 11.00 min. |
|
RH = 35% : 13.00 min. |
RH = 50%: 26.00 min. |
|
RH = 50%: 20.00 min. |
RH = 90%: 36.00 min. |
4.Loss on drying: |
2.0% max. |
5.0% max. |
5.Qualified ratio of |
90.0% min. |
94% min. |
Spherical Particle: |
|
|
6.PH: |
4.0 - 8.0 |
4.1 - 5.0 |
7.Specific Resistance: |
1500 max. |
4000 max. |
Package |
25kg net bag or drum ,22/16mt/20'fcl without pallet |
Silica Gel Application
Transparent Blue and White pellet, The gel is mainly used for desiccation and moisture absorption, and as catalyst carrier, adsorbent, separating agent and pressure-swing absorber as well.
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