Humidity control desiccant dry bags moisture absorbent silica gel chemicals
Silica gel desiccant is a highly active adsorption material. It is usually made of reacting with sodium silicate and sulfuric acid, aging as well as acid bubble.
It is insoluble in water and any solvents. Non-poisonous and tasteless, chemical stability.
It won't react with any material except alkali and hydrofluoric acid.
Standard white silica gel is referred to as being non-indicating. As absorbs moisture it remains physically unchanged. Non-indicating silica gel is both cheap and effective, available loose in bulk packs or packed in sachets.
Feature:
1. adsorb up to 34%of its own weight in water vapor. This adsorption efficiency is approximately 30 greater than typical desiccant clays, making silica gel the preferred choice where weight or efficiency are important factors.
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