Polysulfone resin is a new type of special engineering plastic that appeared in the 1960s and belongs to amorphous polymer compounds. Its main chain contains a benzene ring, and the sulfur atom of the -SO2- group is in the highest oxidation state.
Therefore, the oxidation resistance, mechanical properties and thermal stability are good, and the existence of ether bond provides a certain toughness. In addition, polysulfone also has the advantages of non-toxic, self-extinguishing, corrosion resistance, etc., in aerospace, automotive,
Tableware, medical equipment and other fields have been used.