Custom Rod Seals — Polypac Hydraulic Sealing Solutions

Overview

Polypac Custom Rod Seals are engineered to provide dependable sealing for hydraulic cylinders and piston rods in industrial, mobile, and marine equipment. With over a decade of material development and production experience, Polypac combines modern manufacturing with strict quality control to deliver seals you can trust.

Why Choose Polypac Custom Rod Seals

Our seals are designed to reduce leakage, resist wear, and handle a range of temperatures and pressures. Whether you need a standard size or a custom profile for special working conditions, Polypac offers tailored solutions backed by advanced testing equipment and R&D partnerships.

Key Benefits

• High durability and long service life
• Wide range of material options (PTFE blends, NBR, FKM, EPDM, silicone, FFKM)
• Custom sizes and profiles to fit unique applications
• Consistent performance in high pressure and abrasive environments

Materials & Manufacturing

Starting from PTFE-filled seals to modern elastomers like FKM and FFKM, Polypac selects materials to match your operating conditions. Our factory covers over 10,000 m² with 8,000 m² of production space and advanced machining and testing equipment to ensure precision and repeatability.

Quality and Testing

Every batch undergoes dimensional checks, material verification, and performance testing. Polypac works closely with universities and research institutes to improve seal formulations and testing methods, ensuring compliance with industry standards.

Applications

Suitable for hydraulic cylinders in construction machinery, agricultural equipment, marine systems, industrial presses, and custom machinery. Polypac seals are used where reliability and low maintenance are essential.

Ordering and Customization

Provide drawing, sample, or basic dimensions and operating conditions — temperature, pressure, media — and our engineering team will recommend the best material and profile. We offer small runs for prototypes and larger production batches with consistent lead times.

Conclusion

Polypac Custom Rod Seals combine proven materials, precise manufacturing, and rigorous testing to deliver dependable hydraulic sealing. Trust Polypac for custom solutions that keep your equipment running smoothly.