PRODUCTS
Polyurethane Hydraulic Piston Seal, Blue PU Oil Seal Ring for Cylinder
High toughness blue polyurethane hydraulic piston seal ring. Excellent wear resistance and oil resistance, widely used for hydraulic cylinder sealing. Custom sizes and bulk wholesale available.
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Our blue polyurethane piston seal ring is made of high‑quality PU material, featuring outstanding wear resistance, oil resistance and tear resistance. This hydraulic sealing gasket maintains stable elasticity under high pressure, effectively prevents liquid leakage for hydraulic cylinders.
Main Features
✔ Excellent Wear & Oil ResistancePolyurethane material resists abrasion and hydraulic oil corrosion, long service life.
✔ High Pressure ResistanceGood elasticity and deformation recovery, reliable sealing under heavy‑load working conditions.
✔ Stable PerformanceHard to harden or crack, works steadily in a wide temperature range.
✔ Wide ApplicationSuitable for hydraulic cylinders, engineering machinery, forklifts and hydraulic equipment.
✔ Customized ServiceVarious sizes can be produced according to drawings or samples, OEM bulk orders are welcome.
These PU oil seal rings are essential hydraulic spare parts for industrial machinery. Contact us for bulk price and custom solutions.
