3D Printers > Material Options > High Performance Polymers

PPSU

PPSU (Polyphenylsulfone) is a strong, high-performance thermoplastic with excellent chemical resistance, dimensional stability, and sterilization durability. Ideal for aerospace, medical, and fluid-handling applications, it combines impact strength and flame retardance with easier processing than many semi-crystalline polymers.
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Highlights

Density
1.3 g/cm³
Tensile Strength
54 MPa
Tensile Modulus
1.8 GPa
Heat Deflection
176 °C
Chemical Resistance
8 / 10

Key
 Characteristics

  • High temperature resistance
  • Hydrolysis resistant
  • Steam, EtO, gamma irradiation, and vaporized hydrogen peroxide sterilizable
  • Flame retardant – eligible to UL94 V0
  • Aerospace FAR 25.853 Standard
  • Food contact under EU 10/2011
  • Complies with the RoHS and REACH standard
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Properties

AON3D Readyprint™ PPSU

Properties Value Method
Tensile Modulus 1,752 MPa ISO 527-2/1A/50
Tensile Strength 53.8 MPa ISO 527-2/1A/50
Flexural Modulus 1,664 MPa ISO 178
Properties Value Method
Charpy Impact Resistance 20.7 kJ/m² ISO 179-1/1eA
Properties Value Method
Maximum Use Temperature (T°) 176°C -
Heat Distortion Temperature (HDT) (1,8Mpa) 207°C ASTM D648

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