MIL-PRF-81705F Type 1 Class 1 MIL-SPEC Bags & Pouches (CALDRY 600M)



At Caltex Plastics, we develop packaging solutions that are made in the United States and have helped companies and military organizations protect their products since 1984. By keeping the largest selection of rollstock in the industry and operating 24/7, we ensure you always have the packaging to keep your most important products and components safe.
When you need to protect items from electrostatic discharge (ESD), electromagnetic interference (EMI), and water vapor, our CALDRY 600M MIL-SPEC laminate is used to make bags and pouches to help you stay compliant. Qualified to MIL-PRF-81705F TY1 CL1 and converted per MIL-DTL-117H, CALDRY 600M is a durable and flexible laminate.
A Change in Terms
MIL-PRF-81705F has superseded the MIL-PRF-81705E military performance specification. MIL-PRF-81705F sets the standards for military packaging intended to protect static-sensitive components — including circuit boards, assemblies, and microcircuits — from ESD, water vapor, and EMI. The military performance spec applies to all agencies and departments of the Department of Defense.
As a result of this change, our MIL-PRF-81705E Type 1 Class 1 MIL-SPEC Bags and Pouches (CALDRY 600M) are now MIL-PRF-81705F and ready to ensure compliance.
CALDRY 600M: Our MIL-PRF-81705F Type 1 Class 1 MIL-SPEC Bags and Pouches
CALDRY 600M is an industrial-strength, heat-sealable, moisture-resistant, durable barrier with static dissipative and electromagnetic shielding layers. Certified to MIL-PRF-81705F Type 1, Class 1 standards, CALDRY 600M comes in tubing, zippable bags, and roll stock that allows you to wrap and vacuum pack even your largest and hard-to-pack electronic components.
CALDRY 600M features a very low moisture vapor transmission rate (WVTR) and tear and puncture resistance of 32 pounds, making it the most tear- and puncture-resistant of any 81705F currently available. With multilayer electromagnetic shielding and electrostatic moisture barrier film, CALDRY 600M is a reliable option for packaging electronic components and military assemblies. To keep you compliant, our MIL-SPEC products include dates and lot numbers so you’re audit- and compliance-ready. CALDRY 600M is also conflict minerals compliant and lead-free.
We manufacture CALDRY 600M for use in defense and military applications, chemical manufacturing, packaging design manufacturers, logistics and shipping companies, and the electronics industry. This product is available in Class 100 Clean.
We offer a range of MIL-SPEC bags and pouches, with different gauges, moisture barrier packaging specs, and other features for everything you need to package and ship.
Become a CALDRY 600M Distributor
At Caltex Plastics, we have stocking locations in Asia and Europe, warehouses in the U.S., and a worldwide network of distributors to reach our customers with the packaging products they need, quickly. If you would like to join our team as a new partner, contact us today.
Contact Caltex Plastics for Your MIL-SPEC Packaging Needs
At Caltex Plastics, our focus is on offering the highest-caliber products with exceptional customer service, knowledgeable support, and unmatched value. We deliver quickly, with 24/7 operations and a responsible customer service team, and we can help you find the right solutions, whether you need a 600-gauge moisture barrier or need to meet specific requirements.
Contact us with questions, or request a quote today.




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