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PPSU (Polyphenylsulfone)

PPSU (Polyphenylsulfone) is an amorphous thermoplastic material, with a continuous use temperature range of up to 300° F (149° C).

Benefits of PPSU (Polyphenylsulfone)

<p>Impact resistant</p>

Impact resistant

<p>Chemical resistant</p>

Chemical resistant

<p>Hydrolysis resistant</p>

Hydrolysis resistant

Product Options



  • Unfilled
  • FDA

Suppliers / Brands

Physical Properties

Units ASTM Test PPSU
Tensile strength @ break @ 73°F psi D638 10,000 – 10,300
Flexural modulus @ 73°F psi D790 340,000 – 350,000
Izod impact (notched) ft-lbs/in of notch D256 13
Water absorption @ 73°F – 24 hours % D570 0.36 – 0.38
Coefficient of linear thermal expansion (CLTE) (in/in F) D696 3.1E-5 to 4.0E-5
Deflection Temperature Under Load @ 264 psi °F D648 404 – 408

* Technical Data is provided courtesy of UL Prospector (www.ulprospector.com) and IAPD (www.IAPD.org).

Data is to be considered representative and is provided for guidance only. All product performance must be verified by the user under actual application conditions.