MOQ
200 pcs
detail.leadTime
12-20 days
Custom Available
Yes
Hydraulic Seals
PU Hydraulic Piston Seal
Our PU piston seals are engineered for high-pressure hydraulic cylinders, combining excellent wear resistance with low compression set for long service life under demanding conditions.
93 Shore A-30°C ~ +100°CISO 7425
Technical Specifications
| Material | PU (Polyurethane) |
| Hardness | 93 ± 3 Shore A |
| Pressure | ≤ 40 MPa |
| Temperature | -30°C to +100°C |
| Speed | ≤ 0.5 m/s |
| Standard | ISO 7425 / Custom |
Applications
Excavators, cranes, hydraulic presses, industrial cylinders.