Polypac Heavy Duty Rod Seal

Product Overview

Polypac Heavy Duty Rod Seal is designed to provide dependable sealing for hydraulic cylinders operating under high loads and tough conditions. Built from advanced materials and produced in our modern 10,000+ m2 facility, this rod seal offers consistent performance, long service life, and easy installation for OEMs and maintenance teams alike.

Key Features

• High load capacity and excellent wear resistance for prolonged life
• Low friction design to reduce stick-slip and improve system efficiency
• Wide temperature and chemical compatibility for versatile use
• Precision manufacturing and strict quality testing for reliable performance

Materials & Compatibility

Polypac offers Heavy Duty Rod Seals in a range of proven materials, including filled PTFE variants and elastomers such as NBR, FKM, EPDM, and custom compounds. This allows selection based on fluid type, temperature, and wear requirements. Our original expertise in bronze-, carbon-, and MoS₂-filled PTFE ensures excellent friction control and abrasion resistance.

Typical Applications

Ideal for hydraulic cylinders in construction equipment, mining machinery, forklifts, agricultural implements, and industrial presses. The seal is suitable for both new machines and retrofit repairs where durability and leak prevention are critical.

Why Choose Polypac

Founded in 2008, Polypac combines scientific research with advanced production. Our 8,000 m2 factory, industry-leading production and testing equipment, and partnerships with universities ensure continuous material and product improvement. We provide customized sealing solutions for special working conditions and offer reliable support from design to delivery.

Installation & Maintenance Tips

Install seals on clean, undamaged rods and housings. Use proper lubrication during assembly and inspect seals regularly for wear or extrusion. Our technical team can advise on the best material and geometries for your application.

Polypac Heavy Duty Rod Seal gives you confidence in performance and longevity. Contact us for material options, custom sizes, and testing data to match your equipment needs.