During the changing demand of COVID-19, we strive to be responsive with continued on-time delivery while keeping our products, employees and business partners safe. Questions? Please call us at 815-334-3600 or email us here:

Kelco Customers Trust Our Engineering Expertise for Extreme Conditions

Kelco leads the industry in PTFE materials, custom rubber formulations, and a large variety of engineered thermoplastics. With over 116 years of manufacturing experience, Kelco customers trust our engineered material formulations for their specific needs.

Kelco is the market leader in the production of engineered elastomers for a variety of fluid handling industries. Whether you face extreme temperatures, media compatibility, or rigorous conditions, our unique portfolio of materials and manufacturing processes allows us to supply quality products at competitive prices.

Our Engineered Elastomers:
• FKM (Viton®) • Nitrile • NBR • HNBR • Natural Rubber • Silicone • SBR • Neoprene • Butyl • EPDM • Polyacrylic • Fluorosilicone

We offer:
• Large variety of available tooling options
• No parting line failures
• Stability in gland hardware
• Not prone to rolling which can lead to spiral fractures
Gaskets for Radiators, Cylinder Liners, and Filters
Seal Energizers (Hydraulic Piston & Rod Seals)
• All Kelco products are FDA compliant

If you’re ready to be more efficient and build your bottom line, contact us at 815-334-3600 or by email at [email protected]. We’re proud to serve our longtime clients and welcome the opportunity to help new customers.