PPS resin is a thermoplastic 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 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

Conforms 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.

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