Nylopor Membrane

Nylopor™ membrane is a naturally hydrophilic membrane, engineered with a polyethylene support based on Lydall’s microporous Solupor® membrane. Nylopor membrane’s hydrophilic characteristics provide uniform wet out and added strength during use in critical filtration applications. The membrane is comprised of nylon 4, 6 to provide increased chemical compatibility and heat resistance as compared to other hydrophilic nylon membranes. Designed with a tightly controlled microporous structure, Nylopor membrane delivers superior dimensional strength, higher flux, and ease in handling during cutting, pleating, and sealing in filtration device manufacturing. The membrane is available in roll widths up to 60cm as well as custom cut sheets and disks for the required application.



  • Microporous support
  • Higher flux
  • Nylon 4,6
  • Increased chemical compatibility
  • Biocompatible
  • Use in medical applications
  • Low extractables
  • No unintended additives


Product names are registered or unregistered trademarks of Lydall, Inc. and its subsidiaries in the US and other countries.