Having been used very widerly in hydraulic cylinders, USH can be used for piston and rod applications because of having the height of both sealing lips equal.
Standardized with the materials of NBR 85 shore A, USH is also manufactured with Viton (FKM)material.
Pressure: 15 MPa
NBR -35 to +105 ℃
FKM -35 to +200 ℃
Media: Hydraulic oils (mineral oil-based)
Material: NBR / FKM
Hardness: 70-85 Shore A
Color: Black / Brown
High resistance to high temperature
High abrasion resistance
Low compression set.