Silica Gel Desiccant

Silica Gel Desiccant is a highly activated adsorbent, furnished in a wide range of mesh sizes to suit various industrial applications. It is non-corrosive, odorless, tasteless, non-toxic, and chemically inert. It is a highly porous form of silica, with an extremely large internal surface area. The silica gel does not undergo any chemical reaction during adsorption and does not form any by products. It is non-deliquescent and will not change its size or shape. Even when the silica gel is water saturated, it remains dry and free-flowing.

Silica Gel has a very strong affinity for water and will adsorb it in preference to most other substances. It is also a good adsorbent for HC1, gasoline-range hydrocarbons, CO2, C12, sulphur and nitrogen compounds, aromatics, and many others. Silica Gel is in wide use in many industries for a myriad number of applications where a high capacity desiccant or selective adsorbent is required.

Silica Gel can absorb substantial amounts of water and other substances such as HC1, CO2, C12, or aromatics. Silica Gel is odorless, tasteless, and chemically inert. This makes it a non-corrosive and non-toxic method of controlling moisture, especially since it will not react to other chemicals and retains its size and shape. In this way, Silica Gel packets can limit the growth of mold and prevent spoilage or other damage.

These gel packets see extensive use as a moisture absorber in everything from electronics to medicine. In particular, these desiccant packets are used in compressed air systems. By flowing compressed air through a gel packet, it is possible to prevent moisture buildup and subsequent breakdowns. This applies in industrial settings and railway locomotives. Similarly, high frequency radio and satellite transmission systems rely on a moisture absorber in conjunction with a compressed air system to prevent signal degradation.

The gel is also useful in museum and libraries, where it serves as a preservation tool. By keeping moisture out of the air, these desiccant packets protect the integrity of the items being stored, many of which are susceptible to damage due to age. Other uses include cat litter and long term storage.