Natural Mineral Desiccant

Natural mineral desiccant: clay, montmorillonite, calcium oxide, magnesium chloride. Non-toxic, odorless, economical. Request free samples.

Minerals That Dry

Natural mineral desiccants are made from non-toxic, odorless mineral materials. They are the economical workhorse for general moisture protection where food-grade certification is not required.

Four Materials

  • Clay desiccant — the classic low-cost option for cartons and crates
  • Montmorillonite — higher capacity natural clay for demanding storage
  • Calcium oxide desiccant — chemical absorption for specific industrial uses
  • Magnesium chloride desiccant — alternative chemistry for niche conditions

Safe and Straightforward

No odors, no liquids, no special handling. Suitable for furniture, textiles, machinery parts, handicrafts, and general cargo. For food or pharmaceutical contact, see our silica gel and calcium chloride lines with their compliance documentation.