A metallic PU (polyurethane) wiper seal is a robust sealing solution that combines the strength of metal with the flexibility of polyurethane. This hybrid seal is designed to effectively remove debris, dust, and moisture from the surface of hydraulic or pneumatic cylinder rods, preventing contamination and damage to the internal components. The metal part of the seal provides structural strength and durability, ensuring the seal maintains its shape and effectiveness under high-pressure conditions. Meanwhile, the polyurethane component offers excellent wear resistance and sealing ability, adapting to surface irregularities and providing a tight seal against contaminants. Ideal for heavy-duty applications in construction, mining, and industrial machinery, metallic PU wiper seals are valued for their longevity, resilience, and ability to protect and extend the life of hydraulic systems, ensuring consistent performance and reliability in harsh operating environments.

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