PPS resin is a thermal engineering plastic.

Types of PPS resin include both the cross linked and linear type.

Toray engages in total production from base polymers to compounds, offering a wide variety of grades.


  • Heat resistant

Outstanding long-term heat resistance properties (UL temperature index 200-240°C, UL File No. E41797).


  • Dimensional stability

Minimum molding contraction rate and coefficient of linear thermal expansion with low moisture absorption means outstanding dimensional stability even at high temperature and high humidity.


  • Chemical resistance

Outstanding chemical resistance on a par with fluoroethylene resin.


  • Mechanical properties

The resins offer high strength and high rigidity with minimum decline in characteristics at high temperatures. Outstanding anti-fatigue and anti-creep properties.


  • Flame retardant

Confirms with UL94V-0 without inclusion of flame retardant agents (UL File No. E41797).


  • Electrical properties

Offers outstanding electrical properties at high temperature, high humidity and high frequencies.


  • Molding properties

Outstanding fluidity allows injection molding on a level with standard engineering plastics.

  • Polymers
  • Coatings