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Thermoplastics

PPSU

Polyphenylsulfone

Standards: ISO 10350, ASTM D6394

FDA EU 10/2011 NSF RoHS REACH

Overview

PPSU (Polyphenylsulfone) offers the highest impact resistance among polysulfone-family plastics, with outstanding hydrolytic stability and steam sterilisation resistance (1000+ autoclave cycles). HDT 205°C. NSF 61 and WRAS certified for potable water. Used in medical instruments, surgical trays and dairy processing equipment.

⚠️ Technical data are typical values. Always verify with the manufacturer for critical applications.

Technical Properties

Guideline values from manufacturer datasheet. Actual values may vary by grade and dimensions.

Property Value Unit
Density 1.29 g/cm³
Tensile Strength (Yield) 77 MPa
Elongation at Break 60 %
Tensile Modulus (E) 2400 MPa
Shore Hardness 82 Scale D
Service Temp. Long-term -100 … 180 °C
Service Temp. Short-term 200 °C
Melting Temperature 360 °C
Water Absorption 0.37 %
Flammability (UL94) V0

Disclaimer: The technical data and information provided on this page are for reference and general guidance purposes only. They are based on manufacturer datasheets and standard testing conditions. Material properties can vary depending on dimensions, machining, and specific application environments. MaterialCut does not guarantee the accuracy of this data for specific use cases. For exact specifications and critical applications, please consult the original manufacturer datasheets or contact our technical team.