Description
Sinopec L-TSE/LF Long Service Life Extreme Pressure Turbine Oil is a line of products formulated with high-quality hydrogenated base oils and selective additives. Excellent extreme pressure, antiwear, and oxidation stability properties enable this product to be used as a long service life turbine oil in turbines with gear reduction units, industrial drive units, and control systems. Available in ISO viscosity grades 32 and 46.
Applications:
Sinopec L-TSE/LF Long Service Life Extreme Pressure Turbine Oil is suitable for use in:
- Gas/steam combined power generation units.
- Turbines fitted with gear reduction devices.
- Industrial drive units.
- Marine turbines.
Features and Benefits:
- Excellent extreme pressure and antiwear performance protect gears and bearings operating under high loads or shock-loading conditions, extending equipment life and reducing maintenance costs.
- Excellent oxidation stability ensures long oil service life and reduces the costs associated with equipment downtime and maintenance.
- Excellent control of sludge, deposits, and varnish prevents servo-valve sticking and blocking, ensures smooth operation, and extends oil service life.
- Excellent rust and corrosion prevention properties protect equipment from rusting and corrosion and extend equipment life.
- Good air release properties protect against air entrainment, ensure optimum oil film thickness and protect equipment components from cavitation.
- Good antifoaming properties avoid the build-up of foam and reduce oil leakage from the system.
- Excellent water separation properties ensure that any water contamination can be easily separated from the oil, protecting equipment against rusting and corrosion and extending oil life.
Typical Properties and Specifications:
| Property | 32 | 46 |
|---|---|---|
| Kinematic Viscosity of Base Oil, ASTM D 445 | – | – |
| cSt @ 40℃ | 31.91 | 46.27 |
| cSt @ 100℃ | 5.875 | 7.312 |
| Viscosity Index of Base Oil, ASTM D 2270 | 130 | 120 |
| Air Release at 50℃, min, ASTM D 3427 | 1.6 | 2.5 |
| Foaming Characteristics, Sequences 1, 2, and 3, ASTM D 892 | 32 | 46 |
| Foaming Characteristics, Sequence 1 | 15/0 | 30/0 |
| Foaming Characteristics, Sequence 2 | 15/0 | 30/0 |
| Foaming Characteristics, Sequence 3 | 15/0 | 20/0 |
| Demulsibility @ 54℃, Time to 3 ml Emulsion, min, ASTM D 1401 | 5 | 5 |
| Neutralisation Number, mg KOH/g, ASTM D 974 | 0.14 | 0.14 |
| Oxidation Stability, Time to 2 mg KOH/g, hours, ASTM D 943 | >10,000 | >10,000 |
| Oxidation Stability, RPVOT @ 150℃, min, ASTM D 2772 | 1000 | 950 |
| Rust Prevention, ASTM D 665 | – | – |
| Synthetic Sea Water | Pass | Pass |
| Copper Corrosion, 3 hours @ 100℃, ASTM D 130 | 1b | 1b |
| FZG Gear Test, Pass Load Stage, ASTM D 5182 | 10 | 10 |
| Pour Point, ℃, ASTM D 97 | -16 | -16 |
| Flash Point (COC), ℃, ASTM D 92 | 237 | 252 |
| Density @ 15℃, kg/l, ASTM D 4052 | 0.8449 | 0.8523 |
