Polyphenylenesulfide (PPS) is a polymer made up of alternating sulfur atoms and phenylene rings in a para substitution pattern. The highly stable chemical bonds of its molecular structure impart a remarkable degree of molecular stability toward both thermal degradation and chemical reactivity.
- Exceptionally high modulus and creep resistance
- Outstanding resistance to a wide variety of aggressive chemical environments
- Precision molding to tight tolerances with high reproducibility
- Inherent non-flammability without flame retardant additives
Temp Range: 200°C to 218°C
PPS is used to make filter fabric for coal boilers, papermaking felts, electrical insulation, specialty membranes, gaskets, and packimgs.