PROPERTIES TYPICAL VALUES
ISO VISCOSITY CLASSIFICATION 68
VISCOSITY @ 40 °C - CST 68.0
VISCOSITY @ 100°C - CST 11.1
VISCOSITY INDEX 156
FLASH POINT °C 260
DENSITY 15 °C 0.846
DEMULSIBILITY @ 54°C, ML -
OIL/WATER/EMULSION (MINUTES) 40/40/0 (30)
POUR POINT °C -45
COPPER CORROSION 1A
RUST PROTECTION PASS
FOUR BALL WEAR (40 KG, 1200RPM, 1 HR,75 °C ) -
WEAR SCAR DIAMETER, MM 0.40
CONRADSON CARBON RESIDUE % < 0.01
AUTO IGNITION TEMPERATURE IN °C 400
FZG, PASS LOAD STAGE 12
Performance Benefits:
The key performance features and benefits of HP Hycom S Oils include:
Ultimate Performance:
Recommended for use in extreme conditions where conventional mineral oils are not suitable, e.g. very high air discharge temperatures and pressures and high bulk oil temperatures.
Excellent Low Volatility Characteristics:
Low volatility. Low oil consumption. Low top-up rates.
High Viscosity Index:
Minimal change of viscosity with changes in operating temperatures.
Resistance to Oxidation:
Synthetic base stocks have a natural resistance to the formation of carbon and lacquer deposits. This leads to reduced compressor maintenance requirements.
Good Low Temperature Performance:
Easy equipment starting at low temperatures.