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Producer: DSM
Polymer type PPS
Xytronis high performance plastic based on PPS (polyphenylene sulphide).
Xytron offers extreme good chemical resistance, dimensional stability, intrinsically flame retardancy, high stiffness up to Glass Transition Point (90 °C), Continuous Use Temperature (CUT) of 240-260 °C and a melting point of 280 °C. 

General info

Xytron- outstanding properties contributing to an excellent performance:

  • Thermal stability- continuous service temperature up to +240°C (reinforced grades), short term up to +260°C 
  • High rigidity and strength 
  • High hardness 
  • Excellent creep resistance even at elevated temperatures
  • Very good surface quality
  • Very complex, high precision molding is achievable 
  • High flow = thin walls applications 
  • Coefficient of lin. thermal expansion similar to metals 
  • Very low moisture absorption
  • High dimensional stability 
  • Very good chemical resistance 
  • Very good hydrolysis resistance
  • Inherently flame retardant (UL 94 V-0 up to 5VA) 
  • LOI > 45 (GFMIN65) 
  • High purity of linear PPS : No or less leaching (Worldwide DW and Food-Approvals) for Water Mgmt., Hydrogen- Cells, AdBlue- Systems…

Xytron is thus well suited for a broad range of Automotive, E&E and Specialized Industries applications. 


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