PSU Rods

DIAMETER up to 210 mm

LENGTH on request

PSU Tubes

OUTER DIAMETER up to 380 mm

LENGTH on request

 PSU Sheets 

THICKNESS up to 100 mm

DIMENSIONS on request

PLASTMASS™ PSU (Polysulfone) is a high-performance thermoplastic with an increased heat resistance and deformation resistance. high mechanical strength and rigidity, make it to an ideal polymer for industries where heavy use of small parts is common. Due to its very good resistance to hydrolysis and chemicals, it is often used in medical applications where repeated sterilization is required. PLASTMASS™ PSU (Polysulfone) is seven times lighter than stainless steel and can also be steam-cleaned and is resistant to hot water. The properties of PSU remain stable in both negative and positive extreme temperature ranges, where other materials quickly reach their limits. Our polysulfone polymer is particularly suitable for demanding applications where transparency of the material is required.

​If you have any technical questions about Polysulfone plastics (polymers), please do not hesitate to contact us. Buy PSU plastic by sending us an e-mail or contacting us by phone.

PLASTMASS™ PSU plastic material.jpg

PSU Properties

  • Operating temperature
    -100 °C to +160 °C

Reinforcing Materials

  • Fiberglass

  • Carbon fiber

  • Graphite

  • Fluoropolymers

PSU Characteristics

  • High strength and toughness

  • High dimensional stability

  • High chemical resistance

  • High resistance to x-ray and infrared radiation

  • High permeability to microwave ovens

  • Resistant to alkalis, gasoline, oils, fats

  • Resistant to Alcohols and hot water/steam

  • High energy radiation

  • Infrared rays

  • Self-extinguishing

  • Easy to sterilize

  • Medium crack resistance

  • Not resistant to weather influences

We are at your disposal if you need technical advice on our materials and provide you all technical information.


+7 (499) 951-79-41

+7 (968) 404-13-85

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109341 Moscow

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