MIL-D-3464 E Compliance Desiccant

What is MIL-D-3464E standard?

MIL-D-3464E is a U.S. military specification that defines the requirements for activated, bagged desiccants used in packaging to protect items from moisture damage during shipping and long-term storage.

This standard is widely recognised in both military and commercial supply chains and ensures that desiccant bags meet strict performance, safety, and labelling standards.

Purpose and Importance of MIL-D-3464E-Compliant Desiccants

The primary function of MIL-D-3464E-compliant desiccants is to prevent moisture damage inside sealed containers. Moisture-related risks include corrosion, mold growth, and degradation of electronics, optics, metals, and other sensitive materials. The standard ensures consistent and effective moisture absorption in a wide range of environmental conditions.

Cargo Desiccant Bags –MIL-D-3464E Compliant Desiccant

Cargo desiccant bags designed in accordance with MIL-D-3464E standards offer reliable protection against moisture damage during storage and transportation. This military-grade specification outlines strict performance, absorption capacity, and packaging criteria to ensure consistent humidity control across various logistics environments.

MIL-D-3464E desiccant manufacturers in India supply these compliant desiccant solutions to meet global export and storage needs. MIL-D-3464E is a United States military standard that governs the moisture absorption capabilities, material classification, and packaging requirements for desiccants. Products meeting this specification are tested for durability, absorption performance, and packaging integrity.

Desiccant Types and Materials

Cargo desiccant bags are available in the following MIL-D-3464E types:

• Type I – Activated Clay (Bentonite-Based).
• Type II – Silica Gel.

Each type provides distinct advantages depending on ambient humidity levels, temperature, and the nature of the goods being transported.

Standardized Unit Sizes

Desiccant capacity under MIL-D-3464E is measured in units, where one unit absorbs approximately 26 grams of water vapor at 25°C and 40% RH. Selection is based on:

• Volume of cargo packaging.
• Duration of transit or storage.
• Expected environmental conditions.

Standard unit sizes ensure precise and scalable moisture protection.

Standardized Unit Sizes

Each cargo desiccant bag is sealed in dustproof, non-woven material to prevent contamination. Packaging includes:

• Clearly printed unit size and type.
• Batch number and manufacturing code.
• Compliance statement referencing MIL-D-3464E.

Proper labelling supports traceability and simplifies audit and inspection procedures.