Product Description
A PU U-seal is a U-shaped polyurethane seal used in hydraulic and pneumatic systems, particularly as a rod seal, to prevent fluid leakage and maintain system pressure. Made from the material polyurethane (PU), it provides excellent wear, abrasion, and load-bearing resistance, while its flexible U-shaped profile ensures a tight seal against the rod or cylinder wall. These seals are robust, offering good resilience and durability for demanding applications.