Polypac O Ring Rotary Shaft Seal Solutions

Polypac O Ring Rotary Shaft Seal Solutions

Overview

Polypac specializes in engineered o ring rotary shaft seal solutions for hydraulic and rotary systems. Founded in 2008, we combine filled PTFE heritage with modern elastomers (NBR, FKM, silicone, EPDM, FFKM) to offer robust sealing options that resist extrusion, wear and chemical attack. Our seals are designed to maximize service life and minimize downtime in challenging operating environments.

Materials & Performance

Choosing the right compound is critical. Polypac's material portfolio includes bronze-, carbon- and MoS₂-filled PTFE for low-friction rotary faces and high-performance elastomers for static and dynamic sealing. Each o ring rotary shaft seal is engineered for compatibility with specific media, temperature ranges and shaft speeds to ensure consistent sealing performance and low leakage across cycles.

Customization & Manufacturing

Our custom rubber ring and O-ring factory spans over 10,000 m² with an 8,000 m² production area, enabling scalable runs from prototypes to large volumes. Advanced molding, CNC machining of PTFE components and precision assembly allow Polypac to deliver tailored geometries, tolerances and compound blends optimized for unique rotary shaft layouts and pressure conditions.

Testing & Quality Assurance

Polypac employs industry-leading testing equipment and collaborates with universities and research institutes to validate seal life, friction, permeability and chemical resistance. Every o ring rotary shaft seal passes rigorous inspection and functional testing to meet hydraulic system specifications and international standards.

Applications & Benefits

Our seals serve pumps, motors, gearboxes, rotary unions and other rotating equipment across oil & gas, hydraulics, industrial machinery and automotive sectors. Benefits include reduced leakage, extended maintenance intervals, improved energy efficiency and reliable performance under high-speed or high-pressure conditions.

Why Choose Polypac

As a leading seal manufacturer and oil seal supplier, Polypac offers decades of PTFE and elastomer expertise, customized sealing solutions and a commitment to innovation. Partner with us for engineered o ring rotary shaft seal solutions that solve real-world sealing challenges and deliver measurable operational value.