What is silica gel desiccant? Silica gel desiccant is an adsorbent with a strong adsorption capacity, completely exposed to the air (relative humidity 80% to 90%), the temperature of 25℃, fully absorbed 35% to 39% of water in 7 hours. Silica gel desiccant is a kind of material formed by the chemical reaction of sodium sulfate artificially. The synthetic chemical has a porous interior and an irregular, granular exterior. The numerous networks of capillary Spaces between the internal molecules form what is known as capillary absorption and condensation, which powerfully absorbs molecules of water, alcohol, hydrocarbons and other chemicals around them. People use these physical properties of silica gel so that silica gel desiccant become today's absorbent. Silica gel desiccant features.

1. Besides moisture proof, it can also effectively prevent mildew, rust, oxidation and other conditions.

2. Fast moisture absorption, effective control of relative humidity, protect products from moisture.

3. Silica gel is chemically inert and will not have any negative effects on the product

4. Silica gel is odorless and odorless and poses no threat to health in accordance with the eu RoHS environmental protection directive.

5. Effective and high cost performance, and can be used repeatedly (it can be used again after being dried for 24 hours at 100℃-120℃)

6. Easy to use, just put in.

7. Shelf life is more than 12 months.