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Caltex Plastics MIL-PRF-131L Packaging

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MIL-SPEC Compliant Bags, Pouches and Packaging

  • MIL-PRF-131L Class 1 ULTRAFOIL 500M: This sturdy foil-based moisture barrier laminate has a low-density polyethylene inner layer and can be used for a wide range of applications. It’s lightweight, flexible, heat-sealable, waterproof and greaseproof — plus, it’s resistant to many chemicals, including non-volatile residues and the effects of outgassing. Available in bottom, side and zipper configurations, it’s extremely tear- and puncture-resistant as well. It can be used for vacuum packaging — including applications that require nitrogen flushing — and conforms easily to the shape of items.
  • MIL-PRF-131L Class 1 ULTRAFOIL 1000M: This super heavy-duty packaging is a foil-based moisture barrier laminate. It’s specifically designed to resist tearing and punctures, as well as to minimize contamination resulting from chemicals, including from sources such as non-volatile residues and outgassing. It’s lightweight and suitable for vacuum packaging, including applications that involve nitrogen flushing. Bottom, side and zipper configurations are all available.
  • MIL-SPEC-PRF-131L Class 2 Packaging: These vapor-proof paper MIL-SPEC-PRF bags are manufactured using a layered structure of paper / polyethylene / foil / polyethylene and are converted in compliance with MIL-DTL-117. They’re heat-sealable, flexible and perfect for applications that require a moisture barrier.
  • MIL-SPEC-PRF-131L Class 3 Packaging: These bags are a durable, tear, and puncture-proof barrier against water vapors, air, and light. It’s designed for military use to protect against moisture. This material is Class 3, which means it creates a strong barrier against water, vapor, and grease, in addition to being flexible and heat sealable.
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Caltex Plastics MIL-PRF-131L Packaging

“Caltex Plastics MIL-PRF-131L Packaging: Protecting Your Critical Components”

If you’re in the business of manufacturing, distributing, or shipping products intended for military or federal applications, you’re required to adhere to stringent packaging requirements. At Caltex Plastics, we’ve been providing reliable and compliant packaging solutions for over three decades, ensuring your critical components reach their destination in pristine condition.

The Challenge of Harsh Environments:

Items destined for naval or naval aviation environments face unique challenges. High levels of moisture and salt create a corrosive environment that can quickly degrade sensitive components.

Our Solution: Caltex Plastics MIL-PRF-131L Packaging:

We offer a comprehensive line of water-vapor-proof packaging materials specifically designed to withstand these harsh conditions. Our flagship products, Caltex Plastics MIL-PRF-131L ULTRAFOIL 500M and 1000M, are manufactured in-house to the highest quality standards, providing unparalleled protection for your valuable assets.

Key Features of Caltex Plastics MIL-PRF-131L Packaging:

  • Robust Protection: Our materials provide an exceptional barrier against moisture, salt, and other contaminants.
  • Versatility: Available in various configurations, including bottom, side, and zipper styles, to accommodate a wide range of component sizes and shapes.
  • Durability: Designed to withstand the rigors of transportation and handling, with excellent tear and puncture resistance.
  • Compatibility: Suitable for vacuum packaging and nitrogen flushing applications.
  • Compliance: Manufactured in accordance with the latest MIL-PRF-131L standards (formerly MIL-B-131K, MIL-PRF-131K, and MIL-PRF-131J).