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.

Trelleborg's range of pneumatic seals includes:

Pneumatic rod seals
Piston seals
Rod seal - scraper combinations
Static seals
Pneumatic scrapers
Wear rings and cushioning seals

Any Trelleborg pneumatic seal is manufactured in optimized materials including Zurcon® polyurethane and Turcon® Polytetrafluoroethylene (PTFE) based material . Zurcon® provides exceptional resistance to wear, abrasion and tearing. It also demonstrates outstanding durability, high breaking elongation and excellent elasticity. Turcon® has the advantage of no stick-slip, excellent friction characteristics and high resistance to wear.