Shaffer has been in the forefront in applying fabrics with its Unipore expanded PTFE (Teflon) membrane to solve the most difficult filtration problems. The Unipore membrane produces fine uniform pores on the fabric surface that extends the filtration range down to submicron levels. The PTFE surface repels water, water borne acids and alkali as well as oils while providing exceptional release.

Shaffer's Unipore membrane offers a high flow structure with no sacrifice in submicron retention. Use of heavy duty premium substrates ensures long service life in harshest conditions.

The Unipore line is available in a wide range of woven or felted filter fabrics.

Unipore surface under 1000X magnification with 10 micron as a reference