60 Years of Engineering Plastics. 700+ Tons In Stock.

Acetal, Cast Nylon, PEEK, and ULTEM rod and sheet, supplied exclusively to distributors. No end-user sales, ever.

Certifications & Affiliations

Dynex USA maintains certifications and affiliations with organizations to support your regulatory and application requirements.

ISO 9001 certified logo
IAPD member logo — International Association of Plastics Distribution
RoHS compliant certification logo
FDA compliant certification logo
60 years of Dynex USA logo
ISO 9001 certified logo
60 years of Dynex USA logo
RoHS compliant certification logo
IAPD member logo — International Association of Plastics Distribution
FDA compliant certification logo

Why Distributors Choose Dynex

Always In Stock

Over 700 tons across Acetal, Cast Nylon, PEEK, and ULTEM rods and sheets in our 25,000 sq ft Pennsylvania warehouse.

ISO 9001 Certified

Every batch produced to ISO 9001 standards. Consistent dimensions, clean machining, and full material traceability. FDA-compliant grades available.

Clear Pricing.

No account setup. No hidden fees. Volume pricing. Just send us your needs and get a real number back fast.

Zero Channel Conflict

We don’t machine parts. We don’t sell to end users. We don’t go around distributors. That’s been the model since 1965 and it never changes.

Our Engineering Plastic Ranges

We stock Acetal (POM), Cast Nylon (PA6), PEEK, and ULTEM in rod and sheet form across a full range of grades including Natural, Black, Moly-filled, Oil-filled, ESD, and FDA-compliant variants.

Request a Quote

Tell us what you need and we'll come back to you today or
call us directly: +1 (412) 279-1132