MIL-PRF-131K Class 1 36"x200 Yards

In stock
Regular price $276.00 USD

MIL-PRF-131K Cl.1 is a laminated Foil barrier material with polyethylene.  MIL-PRF-131 Class 1 is useful in a variety of applications including wrapping of electronic components, aerospace and military instruments, machinery, and many more.

National Stock Number: 8135-00-282-0565

Foil Material:

  • Non-hazardous and capable protecting parts from moisture and water vapor
  • Provides protection to packaged products through robust construction
  • Meant for long term storage of moisture sensitive products

Substrate material:

  • Foil is an excellent barrier material with a WVTR of .00005g/100 sq in/24hr
  • Waterproof and water vapor proof
  • Meets or exceeds MIL-PRF-131K Class 1


  • 36” Wide x 200 Yard long roll
  • Comes packed in a 36”x10”x10” box weighing 50 lbs
  • Up to 25 Rolls per Pallet

NOTE:  The MIL-PRF-131K specification has been revised by the military and is now MIL-PRF-131L.  Revisions such as this are common, the material remains the same.