PolySource-Hyosung Group Come to Polyketone Agreement
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Automotive Resin
Durability & Performance for Automotive Innovation
Our Suppliers:
Versatile Resins for a Wide Range of Automotive Applications
PolySource supplies advanced automotive resins designed to meet the rigorous demands of vehicle manufacturing.
PolySource offers solutions for high heat under the hood applications, specialized grades that meet the needs of EV vehicles, materials focused on automotive lighting, and appearance parts for the interior.
The PolySource Difference
Proven Expertise in Automotive Resins
With decades of experience, PolySource understands the unique challenges in automotive resin selection and supply.
Reliable Supply & Quality
We ensure consistent availability of premium automotive-grade resins from leading suppliers worldwide.
Technical Support & Custom Solutions
Our team offers in-depth material consulting, PAPP assistance, and custom formulations to solve your toughest automotive applications.
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Recent Insights on the PolySource Blog
Polyketone Returning to North America
Read More about Polyketone Returning to North AmericaPolySource featured in Compounding World Magazine
Read More about PolySource featured in Compounding World Magazine
Frequently Asked Questions
Automotive resins must provide high thermal stability, excellent chemical resistance (especially to fuels, oils, and coolants), strong impact resistance, and long-term durability. Additional characteristics like UV resistance, flame retardancy, and dimensional stability are often required depending on the application (e.g., under-hood vs. interior).
Yes, we offer flame-retardant grades that meet strict automotive safety standards, ideal for electrical components and interior parts requiring fire resistance.
Absolutely. Our technical team works directly with OEMs and tier suppliers to modify or develop custom formulations tailored to performance, color, processing, or regulatory specifications. This includes custom additives for heat aging, noise reduction, and recyclability.
Yes. We carry a range of UV-stabilized materials suitable for exterior trim, mirror housings, grilles, and bumper fascia that resist fading, chalking, and degradation over time.
PolySource offers flexible inventory solutions with warehousing and logistics support across North America. Lead times depend on the material type and volume, but we pride ourselves on responsive fulfillment—even for specialized or custom grades.