Bentonite dryer is composed of highly purified montmorillonite, a kind of natural alumino silicate mineral with two- dimensional open structure.Bentonite dryer can strongly adsorb water molecules to a high level as that of silica gel in the air through the Mg or Ca cation hydration and capillarity in the laminas of the montmorillonite.
Bentonite dryer packaged from 0.5 gram up to 3000 grams or as per customer's request by paper or nonwoven, airtight in PE barriers and carton with HIC.