PPSU is an amorphous thermal plastic with high transparency and high hydrolytic stability. Products can be subjected to repeated steam disinfection.

PPSU Polyphenylene sulfone resins PPSU polyphenylene sulfone resins is a product of the Polysulfone (PSF) series. Is a novel thermoplastic engineering plastic, refers to the main chain in the molecule containing sulfone group and aromatic nuclei of polymer compounds, non-crystalline.