Silica gel

Desiccant silica gel particles are a common desiccant widely used for moisture absorption and moisture prevention. Its main component is silicon dioxide, which is processed into granules or small particles through special processes and has strong moisture absorption capacity. The structure of silica gel particles is microporous and can effectively absorb moisture in the air to keep the environment dry.

Main features:

1. Strong hygroscopicity. Silica gel particles have a large specific surface area and can absorb and retain a large amount of moisture. 2. Non-toxic and harmless. Silica gel itself is non-toxic and often used in food and drug packaging.

3. Renewable. After heating, such as in an oven or microwave, the moisture in it can be removed and reused.

4. Transparent or blue. Some silica gel particles will change color after absorbing moisture, such as blue to pink, which can be used as an indicator of the degree of moisture absorption.