High Performance Film Distribution, Fabrication and TEFLON® Coating

TEFLON® Overwrap Bags for Cryogenic Storage fabricated using TEFLON® FEP & PFA Films, as well as Stock Width Lay Flat Extruded Tubing

 

American Durafilm Co. fabricates custom Overwrap Bags made with TEFLON® FEP and PFA FIlms, FEP Lay Flat Extruded Tubing and KAPTON® Type FN Film. All of these high performance films are ideal for cryogenic storage of stemcells and cord blood. Bags can be designed and manufactured to any size with rigid TEFLON® tubing heat sealed into bags, and allowing gases and liquids to flow in and out.

TEFLON® Bags

TEFLON® Lay Flat Bags are ideal for demanding cryogenic applications and provide the following benefits:

  • suitable for cryogenic use -400°F(-240°C)
  • TEFLON® FEP is FDA approved and is a USP Class VI plastic
  • autoclavable
  • optically clear and provides a high transmittance of UV light
  • virtually indestructible to impact and tearing
  • no electrical tracking, non-wettable, and non-charring
  • antistick and low frictional properties
  • easily cleaned and reused
  • inert for non contaminating samples
  • low permeability to liquids, gases, moisture and organic vapors
  • weather resistant
  • chemically inert and solvent resistant to virtually all chemicals (except molten alkali metals, gaseous fluorine, complex halogenated compounds at elevated pressure and temperature)
TEFLON® Click here to view our DuPont Technical Specifications
TEFLON® is a registered trademark of DuPont Co.