Type
Polysarphone (PSU)
Polyethersulfone (PESU)
Polyphenylsulfone (PPSU)
Overview of Amorphous Sulfone Resin
Polysarphone (PSU)
Polysulfone, a strong and rigid high-strength thermoplastic resin, has a deflection temperature under load of 174 ° C and maintains its original properties over a wide temperature range. Excellent for fluid handling applications, polysulfone has been used for over 10 years to replace brass fittings for pressurized hot water.
Polyethersulfone (PESU)
This resin has excellent chemical resistance and a high deflection temperature under load of 204 ° C, making it suitable for feeding bottles and other food applications. The material, which is inherently flame retardant, is also used in the manufacture of electronic components and test devices.
Polyphenylsulfone (PPSU)
polyphenylsulfone performs in demanding applications where repeated sterilization is required without loss of toughness under any conditions. Because of its high deflection temperature under load of 207 ° C, it does not lose its shock absorption and does not crack or break even when exposed to high temperatures for a long time. The resin is inherently flame retardant and has excellent resistance to alkalis and other chemicals.
