Polytetrafluoroethylene (PTFE) Membrane PTFE Sep™

PTFE (fine powder resin) is expanded into a 3-dimensional web-like structure called PTFE which creates billions of microscopic pores.

This structure utilizes the inherent hydrophobic (water-resistant) and non-stick nature of PTFE to allow removal of particulate captured on the membrane surface. This allows air to pass easily through the membrane while collecting particulate as small as 0.1 micron on its surface. 

Typical Applications

  • Filtration of b acids and aggressive solutions
  • Venting applications
  • Phase separations
  • Aerosol samplings

PTFE membranes and laminates provide device manufacturers with a consistent, temperature and chemical compatible barrier to microbes and particulate matter. The optimal combination of air flow and water entry pressure adds value to most device designs. 

Features and Benefits

  • Naturally hydrophobic
  • Compatible with b acids and aggressive solutions
  • Improved durability and handling
PRODUCT CODE DESCRIPTION
1215487 Membrane disk diam. 47 mm, PTFE PP laminated 0.22 µm (100 pcs)
1215493 Membrane disk diam. 47 mm, PTFE PP laminated 0.45 µm (100 pcs)
1215504 Membrane disk diam. 47 mm, PTFE PP laminated 1 µm (100 pcs)
3013362 Membrane disk diam. 47 mm, PTFE PP laminated 1 µm (25 pcs)
1215485 Membrane disk diam.13 mm , PTFE PP laminated 0.22 µm (100 pcs)
1215491 Membrane disk diam.13 mm , PTFE PP laminated 0.45 µm (100 pcs)
1215489 Membrane disk diam.142 mm, PTFE PP laminated 0.22 µm (25 pcs)
1215495 Membrane disk diam.142 mm, PTFE PP laminated 0.45 µm (25 pcs)
1215506 Membrane disk diam.142 mm, PTFE PP laminated 1 µm (25 pcs)
1215486 Membrane disk diam.25 mm , PTFE PP laminated 0.22 µm (100 pcs)
1215492 Membrane disk diam.25 mm , PTFE PP laminated 0.45 µm (100 pcs)
1215503 Membrane disk diam.25 mm , PTFE PP laminated 1 µm (100 pcs)
1215496 Membrane disk diam.293 mm, PTFE PP laminated 0.45 µm (25 pcs)
1215488 Membrane disk diam.90 mm , PTFE PP laminated 0.22 µm (25 pcs)
1215494 Membrane disk diam.90 mm, PTFE PP laminated 0.45 µm (25 pcs)
1215505 Membrane disk diam.90 mm, PTFE PP laminated 1 µm (25 pcs)
1214443 Membrane sheet 200x200 mm , PTFE PP laminated 1µm (5 pcs)
3026028 Membrane sheet 200x200 mm, PTFE PP laminated 0.22 µm (5 pcs)
1237423 Membrane sheet 200x200 mm, PTFE PP laminated 0.45 µm (5 pcs)
1267681 Membrane sheet 305x305 mm, PTFE PP laminated 0.22 µm (50 pcs)
3034300 Membrane sheet 305x305 mm, PTFE PP laminated 0.45 µm (50 pcs)
1235299 Membrane sheet 305x305 mm, PTFE PP laminated 1 µm (50 pcs)