PolySource-Hyosung Group Come to Polyketone Agreement
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Resin for Filtration APPLICATIONS
Built for Filtration, Purity,
and Performance
Our Suppliers:
Engineered Resins for Filtration Applications
From municipal filtration housings to industrial filtration applications, PolySource delivers specialized resins that meet the performance and regulatory needs of the filtration industry.
We select our materials for their mechanical durability, environmental survivability, and compliance will all regulatory standards.
The PolySource Difference
Regulatory Confidence
We source and supply resins that meet NSF, FDA, and potable water safety requirements.
Performance-Driven Selection
Our team helps ensure material compatibility with all chemical and temperature exposure and high pressure.
Custom Solutions
Need color matching, overmolding compatibility, or material blending? We’ve got you covered.
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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
High-performance thermoplastics like polypropylene, nylon, PBT, and PPS are common for filtration components due to their dimensional stability, hydrolytic resistance, and chemical durability. PolySource can guide you to the best resin for your specific application.
Yes. We offer high-heat and pressure-resistant materials like PPS, PBT, and high-performance polyamides designed for hot water, steam sterilization, and continuous pressure flow environments. These are ideal for industrial or whole-house filtration systems.
Yes. PolySource offers a wide selection of resins that meet NSF/ANSI 61 and FDA 21 CFR standards for potable water contact. Our team will work with you through the compliance process—from material selection to documentation—ensuring that your part meets performance, safety, and regulatory requirements. Whether you’re manufacturing residential filters, valves, tanks, or plumbing components, we’ll help you source materials that satisfy both regulatory and functional demands.
Absolutely. We supply high-performance resins such as PBT, PPS, and specialty polyamides designed to withstand repeated exposure to hot water, chlorine, and aggressive cleaning agents. These materials are ideal for municipal filtration systems, under-sink filtration units, and foodservice or industrial water treatment applications. Their superior chemical resistance and hydrolytic stability ensure long-term performance and reduce the risk of cracking, warping, or chemical leaching under pressure or temperature fluctuations.
Absolutely. We offer color concentrates and custom resin formulation for brands seeking unique colors or soft-touch grip elements on filter housings. We can also engineer TPE or elastomeric overmolding for ergonomic or functional improvements.