Polypac Polyurethane O-Rings – Durable Seals for Reliable Performance

Polypac Polyurethane O-Rings: Tough, Reliable Sealing

Polypac Polyurethane O-Rings are designed for applications that demand long service life, excellent wear resistance, and strong resistance to extrusion and tearing. Made from High Quality polyurethane compounds, these O-rings perform exceptionally well in hydraulic systems, high-pressure seals, and dynamic applications where durability matters.

Why choose Polyurethane O-Rings?

• Superior wear resistance: Polyurethane maintains dimensions and strength under repeated motion, reducing downtime and replacement costs.
• Excellent extrusion resistance: Ideal for high-pressure environments where conventional rubber may fail.
• Good tensile and tear strength: Resists damage during installation and operation.
• Wide temperature and chemical tolerance: Suitable for many oils, greases, and hydraulic fluids.

Custom options and quality assurance

Polypac offers custom sizes, hardness ranges, and material formulations to meet specific working conditions. Our factory, covering more than 10,000 square meters with 8,000 square meters of production space, uses advanced manufacturing and testing equipment to ensure consistent quality. Founded in 2008, Polypac began with filled PTFE products and has grown into a full-service seal manufacturer offering O-rings in materials such as NBR, FKM, silicone, EPDM, FFKM, and polyurethane.

Practical benefits for your business

Using Polypac Polyurethane O-Rings helps extend maintenance intervals and reduces overall system costs. They are well suited for OEMs, maintenance teams, and engineers who need dependable sealing under pressure and motion. Polypac also collaborates with universities and research institutes to continuously improve materials and production processes, ensuring you get modern, tested solutions.

Get the right seal fast

We provide technical support, fast lead times, and customization to match your specifications. Contact Polypac for sample evaluation, material recommendations, or a custom quote. Choose polyurethane O-rings for a durable, cost-effective sealing solution backed by decades of seal-making expertise.