4 Unit Clay Desiccant | Tyvek® MIL-D-3464E

4 Unit Clay Desiccant delivers mission-critical protection against moisture, corrosion, mildew, and rust in larger-scale preservation and shipping projects. Each Tyvek® Unit Pak contains activated bentonite clay that adsorbs humidity, providing non-toxic, non-corrosive moisture control for sensitive materials and equipment.

Perfect for industrial, aerospace, military, and manufacturing applications, this desiccant adsorbs up to 20% of its weight in water vapor within 6 hours, maintaining optimal conditions inside sealed containers and storage environments. The Tyvek® bag is tear-proof, dust-free, and compliant with MIL-D-3464 Type I and II standards. This product is included on the Mil-D-3464E Qualified Product List (QPL) ensuring trusted, field-proven performance.

Specifications:

• Manufacturer: Clariant Corporation
• Unit Size: 4
• Protection: 3.33 Cubic Feet per bag
• Shelf Life: 5 Years from Date of Manufacture
• Bag Dimensions: 5" x 5.5" x 1/2"
• Bags per container:
  • 34 Gallon Drum: 500

Note: One “unit” represents the moisture absorption capacity defined by U.S. military packaging standards—roughly equivalent to one ounce of desiccant material.

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