Description
As a desiccant, the microporous structure (average 2 A) has a good absorption of the water molecules.
The most important component of these moisture bags is silica, which is produced by a natural cleaning process and then converted into granules or beads.
The best absorbency is at room temperature (20~32°C), high humidity (60~90%), in this environment can reduce the relative humidity by 40%.
And they are especially great for packaging food to ensure the quality of the food.
When the silica gel inside becomes opaque, it shows that it has been saturated with water and it can be thrown away.
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