Custom Solutions for Complex Challenges
Our custom resin formulation service is designed to meet specific product performance, regulatory, and processing requirements. Whether you’re modifying an existing grade or developing a new compound, we offer support at every part of the process.
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PolySource
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Problem Solvers
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The PolySource Difference
Hands-On Technical Expertise
Our team works directly with you to understand performance targets, processing conditions, and end-use requirements.
Flexible, Fast Formulation
We can rapidly develop and deliver custom samples using our broad supplier network and technical capabilities.
Built for Scale
From prototypes to full production, we help you scale efficiently with consistent material quality and supply reliability.
Explore Our Resin Products
See our full range of thermoplastic materials—from commodity resins to specialty compounds. By sourcing globally and warehousing locally, we ensure consistent quality, competitive pricing, and reliable availability for every order.
Our Resin Options
Turning Plastics Into Possibilities
We’re not just here to sell resin, we’re here to solve problems. With deep technical know-how, a whatever-it-takes mindset, and a passion for helping people, PolySource makes your material challenges easier to manage and your business easier to grow.
Frequently Asked Questions
We can tailor resins with additives for flame retardancy, UV resistance, color matching, impact strength, stiffness, chemical resistance, and more. We also offer FDA- and ISO-compliant materials.
Depending on complexity, most custom formulations can be sampled in 2 to 4 weeks. We work efficiently to reduce development timelines while maintaining quality.
Yes! We support both short-run and full-scale production with the same level of technical support and supply chain reliability. Our prototyping support includes extruded stock shape samples and thick wall injection molded billets for machining as well as custom compounds for 3D pellet printing.