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Desi Pak - Desiccant packs

Desiccant is designed to adsorb the moisture from the air that remains inside an enclosure to ensure a dry environment for your product. This prevents any emergence of mould, mildew, or corrosion by eliminating the moisture from inside the package.

- A unit of desiccant is the quantity of desiccant required to meet the military specification for desiccant performance. Under this specification, a unit is the quantity of desiccant which adsorbs 3 grams of water vapour at 20% relative humidity or 6 grams of water vapour at 40% relative humidity. A unit of Clay is typically 33 grams. A unit of Silica Gel is typically 28 grams.

- The desiccant used is primarily montmorillonite clay but they are also available with silica gel.

Typical Applications

Desiccant is used when packaging electronics, aerospace and military machinery, and many more products.


- Available sizes: 1/6, 1/3, 1/2, 1, 2, 4, 6, 8, 16 or 80 unit

** Desiccant combined with humidity indicating cards and vapour barrier bags (BigBags) makes for a perfectly dry environment for your product.


- Meets MIL-D-3464, Type I & II
- Desiccant material: Clay and silica gel
- Substrates:
Tyvek (1/6-16 units) (FDA Approved)
Kraft (1/6-4 units)
Sewn Bags (8-80 units)
- Packaged: 5 gallon pail (1/6-2 units) or 30 gallon drum (1-80 units)

Common questions and answers