| CAS No.: | 112926-00-8 |
|---|---|
| Formula: | Sio2 |
| EINECS: | 231-545-4 |
| Shape: | Beads |
| Drying Method: | Static Drying |
| Kind: | Silica-Gel Desiccant |
| Samples: |
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| Customization: |
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Products description:
Silica Gel Desiccant is a high-activity absorbent which is the result usually through chemical reacting between Sodium Silicate and sulfuric acid and aging, sour bathing and over physical process. It has a stable chemical property and never reacts with any substance except the alkali and hydrofluoric acid. It is widely used to controlling humidity and preventing dampness of products.
It has a stable chemical property and never reacts with any substances except the alkai and hydrofluoric acid, which decides it has a lot of features that can't be replaced by other materials, such as high absorption capacity, non-toxic, oderless and environment friendly.
And silica gel is the only desiccant can contact with the food and pharmaceuticals by approval.
Applications:
Mainly used for drying and moisture proof ,and may also be used as catalyst carriers,adsorbents,separators and variable-pressure adsorbents etc.
| Product name: | Silica Gel Desiccant | |
| item: | Specification: | |
| Adsorption: | RH=20% | ≥10.5 |
| RH=50% | ≥23.0 | |
| RH=90% | ≥34.0 | |
| Loss on drying at 180ºC(%): | ≤2% | |
| Size(mm): | 0.5-1.5MM ,1.0-3.0mm,2-4MM,3-5mm,4-8mm. | |
| Bulk density(g/l): | 770 |
|
| PH | 4-8 | |
| Qualified ratio of spherical granules,% | ≥94 | |
Attention: The product cannot be exposed in the open air and should be stored in dry condition with air-proof package.
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