Urethane Hydraulic Wiper

Urethane Hydraulic Wiper

Engineered for demanding hydraulic cylinder applications, the Urethane Hydraulic Wiper delivers superior contamination exclusion and extended service life in high-cycle environments. Manufactured from premium polyurethane (urethane), this wiper seal aggressively scrapes dirt, debris, moisture, and particulate from rod surfaces on the return stroke — protecting internal seals and fluid from external contamination.

Key Benefits

• Excellent abrasion resistance — urethane outperforms rubber compounds in high-cycle, high-load applications
• Wide temperature range — maintains flexibility and sealing integrity across a broad operating range
• Superior contamination exclusion — tight lip geometry wipes rod surfaces clean on every stroke
• Chemical resistance — compatible with petroleum-based hydraulic fluids, water-glycol fluids, and many synthetic fluids
• Low compression set — retains original lip geometry over extended service intervals

Typical Applications

• Hydraulic cylinders (mobile and industrial)
• Construction and agricultural equipment
• Material handling and lifting equipment
• Machine tool and press applications

Material

Polyurethane (Urethane) — available in standard 95 Shore A durometer. Custom durometers available upon request.