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.
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