Fluoropolymer bottles PFA, ETFE

Purillex® range of bottles are the first fluoropolymer bottles designed specifically for the bioprocessing industry.

Available in PFA, FEP, and gamma sterilized ETFE, Purillex® bottles are manufactured by a stretch blow molding process, offering smoother surface finish, easier pouring and superior sealing. Purillex® bottles are manufactured in ISO class 7 clean room, providing lower particles. All bottles are available ready-to-use.

Technical sheet Fluoropolymer bottles PFA ETFE


Typical Applications

  • Storage
  • Transport
  • Transfer
  • Downstream packaging
  • Also well suited for Cell & Gene Therapy applications including those requiring storage in liquid nitrogen (-196°C)

Features and benefits

  • The stretch blow molding process allows a superior closure design, which ensures a better seal and better protection of contents even at extreme low temparatures
  • Single material in contact with product
  • Identical fluoropolymer resin used for bottles, closures and stability vials
  • Both bottle closure and preform are injection molded – high precision thread and sealing surface
  • No need for secondary seal or gasket – even at liquid nitrogen temperatures
  • No ridges or indentations: complete emptying of contents with no trapped liquid
  • Material working temperature range:
    • PFA Bottles: -200°C to 260°C
    • ETFE Bottles: 200°C to 50°C
  • Available in sizes ranging from 50 ml to 2000 ml
  • The new ETFE bottles are gamma stable
  • Benefits: durability, temperature stability, chemical stability, low particles, very low extractables and leachables, “drop-proof”, full drainability, tight weight tolerance
  • Full USP testing
  • Validation package available upon request
  • Made in the USA