Why OEMs Prefer Urethane Rings Over Rubber

PSI's Custom Urethane Rings

In the world of sealing solutions, selecting the ideal ring material is crucial. Experts suggest that when considering various ring options and the different formulations that can impact performance, consulting knowledgeable professionals in custom urethane formulation is essential to ensure you receive the correct ring tailored for your application. PSI is ready to meet any challenge. With our dedicated engineering and technical support team, we can assist you in developing custom urethane molded components that fulfill your requirements and resolve your challenges. Boasting a wide array of formulations, we cater specifically to your needs, guiding you through the design process to comprehend your ring's history, operating conditions, and critical tolerances. This way, we can determine the best formulation for your unique project.

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At PSI, we provide custom sizes, formulas, colors, and durometers (hardness), along with precise tolerances, ground finishes, and even dual durometer rings. We can help you develop prototypes and deliver complete production quantities as required. Our custom rings involve minimal to no tooling costs, and we are capable of tailoring products to meet your specific demands, including FDA wet or dry requirements. To gain further insight into PSI's custom urethane formulations, watch our informative short video.

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One of the most resilient O-Ring materials available, Urethane is often favored in applications where exposure to abrasives, high pressure, and movement occurs. General Purpose EU Polyurethane rubber is recognized for its unique combination of hardness and elasticity, along with exceptional abrasion resistance and tear strength, making it a valuable choice in demanding environments. Frequently referred to as the "millable gum" urethane, it is a moderately expensive material reserved for scenarios that require its superior physical properties. Typical applications include industrial seals, air guns, paintball markers, pneumatic systems, and other high dynamic operations.

We pride ourselves on being the leading supplier of Rubber Grommet solutions worldwide. Our team is highly specialized and is here to assist you in locating the perfect product to meet your needs.