Standard and Custom Venting Media
Each venting application requires media with specific characteristics. Whether your requirements are typical or unique, Pall can provide the media solution you need. We offer standard media suitable for typical venting applications, as well as customized media in virtually endless combinations of sizes and formats.
Standard hydrophobic products
Emflon® PTFE membrane
This versatile, hydrophobic membrane remains permanently resistant to high surface tension liquids while venting gases. It is available in two formats: unsupported or laminated to polyester or polypropylene support materials.
Pallflex® media
Each product in the Pallflex family of hydrophobic media is uniquely comprised of glass fibers and other hydrophobic materials. Some Pallflex media undergo treatment that imparts oleophobic properties. Pallflex media exhibit a wide range of airflows and water intrusion pressures. This flexibility makes them extremely useful for venting applications. Additionally, they are easily welded (sonically or thermally) into industrial devices.
Standard oleophobic products
| Supor® R membrane The Supor R membrane is constructed of a modified polyethersulfone polymer that is cast on a non-woven polyester support and is Repel™3 treated for superior oleophobicity/ hydrophobicity. Non-wettable by most low surface tension liquids, the media is ideally suited for venting applications requiring a barrier to liquids while allowing high air flow. |
 |
| Versapor® R membrane This membrane is constructed of a modified acrylic copolymer that is cast on a thin, non-woven support and Repel treated for superior oleophobicity/hydrophobicity. The media is non-wettable by most low surface tension liquids, is sealable using a variety of techniques, and is very strong, making it extremely versatile. |
 |
We’ll customize our media to meet your unique requirements.
We develop custom hydrophobic and oleophobic materials to meet the special requirements of unique and challenging applications. To get more information about our customized solutions, contact your local Pall office or send an email to industrialmaterials@pall.com.
Top