Polyphenylsulfone (PPSU) is a high temperature, high performance, transparent polymer comprised of phenylene chemical units bridged with sulfone chemical groups. PPSU offers a superior combination of properties that include excellent thermal stability, outstanding impact / toughness, good environmental stress crack resistance, high temperature resistance, transparency and inherent flammability resistance. PPSU would be used in applications that include automotive fuses, headlight bezels, plumbing fittings, home appliances, non-stick cookware, airplane dishes, pump impellers, filter membranes, and high temperature visors.
![Polymers PPSU](https://ik.imagekit.io/v2onc6i6hiu/tr:w-1440/content/Polymers-PPSU.png)