Our proprietary membrane technology specifically designed for tough applications. Through innovative R&D processes, the membrane has been developed specifically for industrial air applications that require high (HEPA) efficiencies and a low-pressure drop.

Backed by a Toray 100% polyester Spunbond substrate, duratex 360 PTFE Filters is unsurpassed in consistency and performance. Laminated with a flexible membrane, the “unstressed” fibers will allow the media to stretch and form during the pleating process. Unlike other PTFE membranes, duratex 360 will not crack, or break which causes delaminating over time.