PPS - Polyphenylene sulfides

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Polyphenylene Sulfide (PPS)

Application Areas

Our PPS is suitable for different applications:

  • Compounds for injection moulding and extrusion
  • Extrusion
  • Magnetic compounds
  • Monofilament
  • Fibre


Polyphenylene Sulfide (PPS) is a semi-crystalline, high temperature resistant thermoplastic made from a linear structured or branched polymer. PPS offers a very high resistance to abrasion, acids and alkalis. In addition, it has excellent electrical properties and is very resistant to high temperatures. Due to its composition and excellent responsiveness, it is very suitable as a raw material in compound production.

Thanks to our advanced process control, we can offer you different product types with different MFR areas

Product characteristics

  • Melting point is over 280 ° C
  • Heat resistance is over 260 ° C
  • Long-term use temperature is between 220-240 ° C
  • Decomposition only occurs at 420-460 ° C
  • Insoluble at temperatures below 400 ° C
  • Low processing shrinkage rate
  • Water absorption rate of 0.02%
  • Low coefficient of linear thermal expansion

Application industries

  • Automobile
  • E&E
  • Kitchen ware
  • Industrial applications