- Contact Person : Ms. Xu Emily
- Company Name : Dongguan Chengfeng Packaging Material Co., Ltd.
- Tel : 86-769-87075997,13686617275
- Fax : 86-769-87075992
- Address : Guangdong,Dongguan,Industrial district Jianshazhou Wanjiang Dongguan City Guanzhou
- Country/Region : China
2012 years new product of silica gel desiccant in double paper
special desiccant bags silica gel 1)environmental desiccant 2)High adsorption 3)Favourable price 4)SGS certificate...CAS No.: Silica gel desiccant
Characteristic Silica gel is a high absorbent. Exposing in the air (RH 80%-90%, 25°C) 7 hours, it can absorb 35-39% water. The silica gel is made by people with the Na2SiO2 and chemical relative. The character is a lot of holes in inner, the outside structure is the anomalistic graininess. The inner configuration makes many hiatus net, forming the effect of capillary absorbent and coagulating. So it can absorb the surrounding water, alcohol, hydrocarbon and any other chemical molecules. People use sio2 physical character and now make it the best absorbent. |
The Composition:(Unit:wt%)
SiO2 | 99.7 |
Fe2O3 | 0.08 |
AL2O3 | 0.16 |
CaO | 0.04 |
Na2O | 0.02 |
2012 years new product of silica gel desiccant in double paper