Trelleborg Sealing Solutions

Hydraulic Piston Seals

Seals for fluid sealing in hydraulic cylinders. Trelleborg Sealing Solutions offers a wide range of piston seals that provide the ultimate in leakage control. Our proprietary piston seal designs meet users’ requirements for low friction, compact form and simple installation.

Hydraulic Rod Seals

Seals for fluid sealing in hydraulic cylinders. Trelleborg Sealing Solutions offers a wide range of hydraulic rod seals that provide the ultimate in protection from ingress of media. This includes O-Ring energized Polytetrafluoroethylene (PTFE) seals, polyurethane (PU) U-Cups, and many more. Our proprietary rod seal designs meet users’ requirements for low friction, compact form and simple installation.

Hydraulic Scrapers/Wipers

Prevent contamination in the hydraulic system. A hydraulic wiper or scraper prevents contamination of the hydraulic medium that could damage wear rings, seals and other components. Trelleborg Sealing Solutions offers a wide range of hydraulic scrapers and wipers.

Hydraulic Wear Rings

Slydring® for hydraulic cylinders. Slydring® is the Trelleborg Sealing Solutions proprietary design of hydraulic wear ring or guide ring. The function of a hydraulic wear ring is to guide the piston and piston rod of a hydraulic cylinder, absorbing transverse forces. At the same time, it prevents metal-to-metal contact, optimizing the performance of the sealing system.

Surface Finishing

Improve Elastomer Seal Performance. Trelleborg Sealing Solutions recognizes that surface finishes significantly enhance the performance of elastomer seals and we devote considerable resources to identifying effective surface finishes for different applications.

Pneumatic Seals

Rod, Piston, Static and Compact Seals. Trelleborg Sealing Solutions supplies a number of seals, wear rings and scrapers / wipers specifically engineered for pneumatic applications, where cylinders and valves are actuated by air. Pneumatic seals operate in dynamic applications, often at high speeds, generally with rotary or reciprocating motions. In addition, where a standard product type is not suitable, custom solutions can be developed.

Rotary Seals / Shaft Seals

Keeping Lubricants in Place. Rotary seals and shaft seals are used in components with oscillating or rotating parts to keep lubrication fluids in while preventing ingress of mud and water. Trelleborg seals help improve components life and long term performance.

Static Seals

Rubber, PTFE, Metal, Bonded and Inflatable. In a static sealing applications there is no movement between sealing surfaces or between the seal surface and its mating surface.
The most common seal used in static sealing situations is the O-Ring, but in addition to these, Trelleborg Sealing Solutions offers a range of specialized static seals.

Silicone Tubing & Hose

For the Healthcare & Medical Industry. Trelleborg Healthcare & Medical develops, manufactures and supplies tubing & hose for medical and pharmaceutical applications in a variety of high performance materials. The tubing and hose is extruded in clean-room facilities using Good Manufacturing Practices (GMP).

Aircraft Seals

Trelleborg Sealing Solutions specializes in the design, development and manufacture of sealing solutions for aerospace and aircraft applications. As the demand for air travel continues to rise, so does our quest to identify solutions that make aircraft and terminal equipment safer, lighter and more energy efficient.

Healthcare & Medical Solutions

Your Partner for Life Changing Technologies. Trelleborg Healthcare & Medical forms lasting partnerships with customers to design, develop, manufacture and bring to market innovative engineered solutions for demanding medical device, biotech and pharmaceutical applications.

Turcon® Variseal®

Spring-energized seals for high vacuum & corrosive environments that are used for both dynamic & static applications.
Variseal® are effective in a wide range of applications. They are chosen when higher resistance to chemical media is required, if the seal is required to operate in extremes of temperature and/or where good extrusion & compression characteristics are needed.