Servo Cress 150 is a new generation and an excellent fully synthetic LPG/ hydrocarbon gas compressor oil which is formulated with poly alkaline glycol base stocks of high performance. It is designed for the special application of LPG and other hydrocarbon compression when the ambient temperature reaches lower than (-) 24 Deg C. Servo Cress 150 oil with natural EP properties and naturally high viscosity Index, is customised additive system to provide excellent thermal and oxidation stability. It also provides viscosity at operating temperature as desired. It has reduced volatility. It is recommended to be used in plain and anti-friction bearings undergoing cryogenic operating conditions and reciprocating rotary air compressors. It is known to give improved lubrication and characteristics of pressure viscosity. It doesn’t mix with hydrocarbon gases such as LPG etc. and leaves no deposits after decomposition. It also gives excellent operability at low temperatures.
| ISO VG | 150 |
|---|---|
| Kinematic Viscosity cSt @ 40°C | 140-160 |
| Flash point (COC), °C Min. | 233 |
| Pour Point, °C Max. | (-)36 |
| Viscosity Index | 219 |
| TAN, mg KOH/g | 0.40 |
