Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Chevron Phillips Chemical Ryton BR111 Polyphenylene Sulfide

Chevron Phillips Chemical Ryton BR111 Polyphenylene Sulfide is a high-performance, injection-moldable PPS resin offering exceptional thermal stability, chemical resistance, and dimensional accuracy. Designed for demanding automotive and electronics applications, it delivers outstanding flame retardancy (UL94 V-0), low moisture absorption, and consistent mechanical properties across wide temperature ranges. Its optimized flow and low warpage enhance manufacturability without compromising performance.
  • chevron phillips chemical ryton br111 polyphenylene sulfide_e6726399
  • chevron phillips chemical ryton br111 polyphenylene sulfide_e6726399

Features Of Chevron Phillips Chemical Ryton BR111 Polyphenylene Sulfide

  1. High thermal stability with continuous use temperature up to 200 °C in air.

  2. Excellent chemical resistance to acids, bases, and organic solvents at elevated temperatures.

  3. Outstanding dimensional stability and low coefficient of linear thermal expansion (CLTE).

  4. Inherently flame retardant — UL 94 V-0 rated at 0.8 mm thickness without halogenated additives.

  5. Good electrical insulation properties maintained across wide temperature and humidity ranges.

Typical Applications Of Chevron Phillips Chemical Ryton BR111 Polyphenylene Sulfide

  1. Under-hood automotive components including sensor housings, thermostat housings, and fuel system parts.

  2. Industrial fluid handling components such as pump impellers, valve bodies, and filter housings.

  3. Electrical and electronic connectors, circuit breaker parts, and relay housings.

  4. Chemical processing equipment requiring corrosion resistance and thermal integrity.

Specifications Of Chevron Phillips Chemical Ryton BR111 Polyphenylene Sulfide

Chemical TypePolyphenylene Sulfide (PPS)
Product FormGranular thermoplastic resin
AppearanceOff-white to light tan pellets
Primary ApplicationsStructural components requiring thermal, chemical, and dimensional stability
Key FeaturesCrystalline, unfilled PPS grade with high flow for thin-wall molding
BenefitsShorter cycle times, excellent surface finish, and consistent part-to-part reproducibility
Processing MethodInjection molding, compression molding
Regulatory ComplianceMeets UL 94 V-0 (0.8 mm), RoHS compliant, FDA non-food-contact compliant


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