4.75" x 7" OD MIL Spec PRF-131K Class 1 Grade 1000 Barrier Pouch with Valve (1000/case) - MS1K131K047507V

This pouch has 3/8" side seals and a one-way valve for degassing. The heavy duty, high barrier material is very puncture resistant and works well for protecting products that are sensitive to moisture and oxygen. DTL stamp required.

Applications: Machine parts, chemicals, food testing, tools, medical instruments, pharmaceuticals, vitamins and supplements, biological samples, veterinary products, electronic components, semiconductors, any product sensitive to moisture or oxygen

Material: MIL-PRF-131K Grade 1000m is a super heavy duty, foil-based, moisture barrier laminate that is QPL listed and approved for conversion into pouches, blankets, and drum liners. It’s construction has been designed to resist punctures and tearing as well as to minimize forms of contamination including outgassing and non-volatile residues. It is waterproof, greaseproof, flexible, heat-sealable, and is specially designed for packaging large machinery and equipment. Grade 1000M is the highest quality ‘MIL-B-131’ material in the marketplace.

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Need to test your pouch before you purchase? Samples available by request