Every one of our fine filtration fabrics features an expanded PTFE membrane laminated to a support fabric. Designed to meet our exacting standards for consistently high quality, our product line consists of felted, woven, and spunbond products for a wide range of conditions and applications.
PPS is limited to 375°F/190°C. PPS being a more stable polymer, it provides better acid resistance, compared to Aramid, at higher temperatures. PPS is subject to oxidation at high O2 levels.