Pumps subject to high corrosive and mechanical loads

  • PIMaterial vergleichen

    PI (Polyimide) is a crystalline plastic which is suitable for applications in the high and low temperature range.

    Most important properties

    • Temperature resistance (–200 to +300 °C)
    • Very high mechanical hardness
    • High E-modulus
    • Excellent electrical properties
  • PEIMaterial vergleichen

    Similar to PPSU and PSU, PEI belongs to the group of the amorphous high performance thermoplastics with very good mechanical, electrical and thermal properties. PEI is well suitable for applications with higher service temperatures combined with mechanical stress.

    Most important properties

    • Temperature resistance (up to 200°C)
    • High stability and stiffness, even at higher temperatures
    • Very good electrical and thermal properties
    • High non-flammability
  • PVDFMaterial vergleichen

    PVDF combines good mechanical, thermal and electrical properties with an excellent chemical resistance. Because PVDF absorbs very little water, it is suitable for an unlimited use in liquids. The service temperature of –40 to +150°C offers a wide application area for this high temperature material.

    Most important properties

    • Temperature resistance (–40 to +150°C)
    • High stress cracking resistance
    • Very high chemical resistance
    • Excellent insulating properties
    • Good cutting properties
    • Very good hydrolysis resistance
    • Good weldability
    • UV resistance
    • Very good flammability rating (V0)
  • PTFEMaterial vergleichen

    Polytetrafluoroethylene (PTFE) is a fully fluorinated polymer. Colloquially this plastic is often referred to as Teflon.

    Most important properties

    • Temperature resistance (–200 to 260°C)
    • Highly inert
    • High acid resistance
    • Low friction coefficient
    • Extremely low surface tension
    • Operation temperature up to 260°C; frost-resistant down to –200°C
  • PPSUMaterial vergleichen

    PPSU belongs to the group of the amorphous high performance thermoplastics with very good mechanical, electrical and thermal properties for applications with higher service temperatures combined with mechanical stress.

    Most important properties

    • Temperature resistance (up to 210°C)
    • High impact resistance
    • High chemical resistance
    • Excellent hydrolysis resistance
    • Better impact resistance than PEI and PSU
  • PESMaterial vergleichen

    PES (Polyethersulfone) is an amorphous thermoplastic with high temperature resistance.

    Most important properties

    • Temperature resistance (up to 210°C)
    • Hydrolysis resistance (no water absorption)
    • Good electrical properties
  • PEEKMaterial vergleichen

    PEEK is a high performance plastic, which is characterised by high temperature resistance, excellent chemical resistance and excellent mechanical properties.

    Most important properties

    • High mechanical stability
    • Very high dimensional stability
    • Good electrical insulating properties
    • Resistant against high-energy radiation
    • High chemical resistance
    • Hydrolysis resistance (water absorption)
    • Good sliding properties
    • Suitable for contact with food
    • Usable for medical technology
    • Capable of superheated steam sterilisation
  • CELLWAR © 2025 | Imprint | Conditions of Use | Disclaimer


    This website uses cookies to ensure you get the best experience on our website.
    This website uses cookies to ensure you get the best experience on our website.
    Your cookie preferences have been saved.