Sustatron PPS MOD


Sustatron PPS MOD Product Description

This reinforce internally lubricated polyphenylene sulphide grade demonstrates an excellent combination of properties including wear resistance, load-bearing capabilities and dimensional stability, when exposed to chemicals and high temperature environments. Sustatron PPS finds its applications where PA, POM, PET, PEI and PSU fall short or where PBI, PI, PEEK and PAI are over-engineered and a more economical solution must be found.


Thanks to the uniformly dispersed internal lubricant, Susatron PPS MOD exhibits excellent wear resistance and a low coefficient of friction. It overcomes the disadvantages of virgin PPS caused by a high coefficient of friction, and of glass fibre reinforced PPS which can cause premature wear of the counterface in moving-part applications. It goes without saying that these features, in combination with its excellent chemical resistance, offer numerous application possibilities to Sustatron PPS in all kinds of industries.


Plastics Applications:

  • Replacement of PTFE and metals
  • Where PEEK and PI are over engineered
  • Where PA 46 and PA 66-GF30 fall short (for temperature or chemical reasons)


Examples:

    Chemical process equipment:
  • Pump, valve and compressor components

    Electrical Industries:
  • High temperature insulators, brush holders


  • Industrial drying and food processing
    ovens:
  • Bearings, rollers...

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Sustatron PPS MOD


Physical Properties:

Specific Gravity: g/cm³ 1.43
Max Continuous Operating Temp: °C 220
Max Short Term Operating Temp (3-4hrs): °C 260
Tensile Strength: Mpa 78
Impact Resistance Charpy Unnotched: KJ/m² 25
Hardness: Rockwell M 84
Co-efficient of thermal expansion: m/(m.k) x 10¯6 50
Dielectric Strength: KV/mm 24
Surface Resistivity: Ohms >1x10¹³
Flammability Oxygen Index: % 44
Flammability UL94: V0
Food Grade: FDA Yes
Impact Resistance Charpy Notched: KJ/m² 4