MIL-PRF-131K Class 1 TYVEK 48"x200 Yards

In stock
Regular price $777.00 USD

MIL-PRF-131K Cl.1 Tyvek is a laminated Foil barrier material with polyethylene and a Tyvek outer coating for added strength.  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. 

MIL-PRF-131K Class 1 Tyvek

Foil Material:

      • Non-hazardous and capable protecting parts from moisture and water vapor.
      • Provides protection to packaged products through robust construction with the addition of Tyvek
      • 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/24hrs
    • waterproof and water vapor proof
    • Meets or exceeds MIL-PRF-131K Class 1


  • 48" Wide x 200 Yard long roll
  • Comes packed in a 48”x10”x10” box weighing 60lbs
  • 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.