Polypac Pneumatic Seals — Reliable, Low-Friction Air Seals

Polypac Pneumatic Seals — Precision Sealing for Air Systems

Polypac pneumatic seals are designed to deliver reliable, low-friction sealing for air cylinders and pneumatic equipment. Backed by more than a decade of material science and manufacturing expertise, our seals combine durable materials with precise production to reduce wear, prevent leaks, and extend equipment life.

Key Features

• Low friction for smooth cylinder movement and reduced energy loss
• Excellent wear and compression resistance for long service life
• Tight sealing to prevent air leakage and maintain efficiency
• Available in standard sizes and fully customized designs

Materials & Options

We offer a wide range of materials to match working conditions: filled PTFE (bronze, carbon, graphite, MoS₂, glass), NBR, FKM, EPDM, silicone and high-performance FFKM. From cold environments to high-temperature or chemically aggressive atmospheres, we select the best compound to meet your needs.

Why Choose Polypac

Polypac combines advanced production equipment and rigorous testing with collaborative R&D. Our custom rubber ring and O-ring factory spans over 10,000 m², and our production area is 8,000 m². Since 2008 we have specialized in filled PTFE and expanded to versatile elastomers, maintaining close ties with universities and research institutes to continuously improve materials and designs.

Applications

Ideal for pneumatic cylinders, valves, actuators, automation equipment and any application requiring dependable air sealing. Our seals perform well in mobile machinery, industrial automation, packaging, and other demanding environments.

Customized Solutions

Polypac excels at tailoring seals for special working conditions. Tell us your pressure, speed, temperature and media, and we’ll recommend the right material, shape and tolerances. Fast prototyping and precision tooling ensure quick turnaround and consistent quality.

For dependable pneumatic sealing that reduces downtime and operating costs, choose Polypac. Contact us to discuss custom designs, material options, and volume supply.