(570) 386-3550

Moisture Barrier Bags

Manufacturer and Distributor of Superior Barrier Products​


Example of our moisture barrier bags

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Industrial Barrier Packaging

Offering a variety of barrier materials for storage and transport. Protection from gasses and vapors, chemicals scents and odors, moisture, oil and grease, corrosion causing substances and extreme temperatures.

  • Moisture Barrier Bags
  • Mylar or Foil bags
  • Tyvek Moisture Barrier Bags
  • Static Shielding Bags
  • Mil Spec Bags


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KNF FLEXPAK Corporation

734 West Penn Pike,

Tamaqua, Pennsylvania  18252

sales@knfcorporation.com
Phone: (570) 386-3550     

Fax: (570) 386-3703

Corporate Headquarters

734 West Penn Pike

Tamaqua, Pennsylvania 18252

KNF  Corporation

Military Specification Packaging

KNF FLEXPAK offers stock and custom barrier bags and flexible preservation packaging that meet all military specifications including:

Mil B 121, Mil B 22191, Mil B 131 and Mil B 81705 Revisions B and C.

  • Barrier Material, waterproof, greaseproof available in medium duty, medium duty low stretch, high duty, heavy duty, heavy duty low stretch
  • Barrier Material, waterproof, greaseproof (grade C)
  • Barrier Material, water vapor proof, greaseproof ( low MVTR)