Polypac Hydraulic Rod Seal — Reliable Hydraulic Sealing Solutions

Product Overview

Polypac hydraulic rod seal is designed to provide dependable sealing for hydraulic cylinders used in construction, agriculture, industrial machinery, and mobile equipment. Built for low friction and high wear resistance, the rod seal helps maintain system pressure, reduce leakage, and extend component life.

Key Features & Benefits

High Performance and Durability

Our rod seals use advanced PTFE composites and High Quality elastomers to deliver long wear life and low friction. This reduces heat and conserves energy in hydraulic systems, improving overall efficiency.

Reliable Leakage Control

Designed for tight sealing under varying pressures, Polypac rod seals maintain fluid containment and prevent contamination, protecting cylinders and downstream components.

Customizable for Special Conditions

Whether you need seals for high temperature, aggressive fluids, or abrasive environments, we customize materials and profiles to match your working conditions for optimal performance.

Materials & Manufacturing

Founded in 2008, Polypac began with filled PTFE technology and expanded to a broad range of materials including bronze-filled PTFE, carbon-filled PTFE, MoS₂-filled PTFE, and elastomers such as NBR, FKM, silicone, EPDM, and FFKM. Our factory spans over 10,000 m² with 8,000 m² of production space and advanced testing equipment to ensure consistent quality.

Quality Assurance & Collaboration

We work closely with universities and research institutes to develop new sealing materials and designs. All rod seals undergo strict testing to meet industry standards and to ensure durability in real-world use.

Applications & Ordering

Polypac hydraulic rod seals are suitable for hydraulic cylinders in construction machinery, agricultural equipment, industrial presses, and mobile hydraulics. Contact our technical team for material recommendations and custom seal design to meet specific operating conditions.

Choose Polypac for proven sealing technology, tailored solutions, and professional support that values your system’s uptime and performance.