From: Tribological Properties of Cylinder Block/Valve Plate Interface of Axial Piston Pump on the Tribometer
Properties
Value
Density (kg/m3)
870
Average bulk modulus (Pa)
2×109
Max. operating temperature range (℃)
− 20 ~ 90
Flash point (℃)
234
Flow point (℃)
− 12
Erosion effect
Good
Wear protection capability
Very good