UNP/UHP
Standardized with the materials of high performance PU 93 Shore A, UNP/UHP are used very widely in hydraulic cylinders. Having shorter outer sealing lip UNP/UHP nutrings are desinged especially for piston applications.
Technical Data
Pressure: 400 bar
Temperature: -35 to +100
Speed: 0.5m/s
Media: Hydraulic oils (mineral oil-based)
Material
Material: PU
Hardness: 93 2 Shore A
Color: Blue/Green
Advantages
High abrasion resistance
Insensibility against shock loads and pressure peaks
Low compression set