Nafion™ Tubing removes water by a First Order Kinetic reaction so equilibrium is reached very quickly (typically with in milliseconds

  • Nafion™ polymer permeation selectivity is based on chemical reactivity, not the size of the molecule – it is not traditional permeation.
  • Only compounds that chemically associate with sulfonic acid permeate through Nafion™ tubing. Because this is a specific chemical reaction with water, the process is very selective and molecules in solution with water do not transfer.
  • Nafion™ polymer is a copolymer of Teflon and Sulfonic acid and is highly resistant to chemical attack
  • The transfer of moisture is driven by the differential water vapor pressure between the membrane sides.

Discover the performance of Nafion™ Tubing based on different diameter sizes and lengths. For the medical market 050,060,070,110. Referred to by its ID.

We’re here to help

Whether you need an answer to a technical question, or need the services of our engineering staff for a new design, Perma Pure is here for you.

Talk to us