Sinopec Gas Turbine Oil 46
Sinopec Gas Turbine Oil is available in ISO viscosity grades 32, 46, and 68. Formulated with high-quality hydrogenated base oils and selected additives, it provides excellent high-temperature oxidation stability and sludge control performance. It is suitable for the lubrication of gas turbines and steam turbines.
PRODUCT DETAILS
Sinopec Gas Turbine Oil is available in ISO viscosity grades 32, 46, and 68. Formulated with high-quality hydrogenated base oils and selected additives, it provides excellent high-temperature oxidation stability and sludge control performance. It is suitable for the lubrication of gas turbines and steam turbines.
Applications:
Sinopec Gas Turbine Oil is suitable for use in:
- Gas turbines and gas-steam combined circulation turbines.
- Gas turbines in the petrochemical and fertilizer industries.
- Steam turbines.
Features and Benefits:
- Excellent high-temperature oxidation stability prolongs the life of the oil and increases service intervals.
- Excellent control of sludge, deposits, and varnish prevents servo-valve sticking and blocking, ensuring smooth operation.
- 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.
- Good water separation properties ensure that oil/water emulsions are not formed, meeting the requirements of combined circulation gas turbines.
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Excellent anti-rust and corrosion prevention properties protect equipment from rusting and corrosion, and extend equipment life.
Typical Properties and Specifications:
| Property | 32 | 46 | 68 |
|---|---|---|---|
| Kinematic Viscosity of Base Oil, ASTM D 445 | – | – | – |
| cSt @ 40℃ | 30.2 | 45.3 | 65.3 |
| Viscosity Index of Base Oil, ASTM D 2270 | 129 | 128 | 107 |
| Air Release at 50℃, min, ASTM D 3427 | 1.1 | 1.5 | 3.1 |
| Foaming Characteristics, Sequences 1, 2, and 3, ASTM D 892 | 32 | 46 | 68 |
| Foaming Characteristics, Sequence 1 | 10/0 | 10/0 | 10/0 |
| Foaming Characteristics, Sequence 2 | 10/0 | 10/0 | 10/0 |
| Foaming Characteristics, Sequence 3 | 10/0 | 10/0 | 10/0 |
| FZG Test (A/8,3/90), Pass Load Stage | 11 | 11 | 11 |
| Neutralisation Number, mg KOH/g, ASTM D 974 | 0.02 | 0.02 | 0.12 |
| Oxidation Stability, Time to 2 mg KOH/g, hours, ASTM D 943 | >10,000 | >10,000 | >10,000 |
| Oxidation Stability, RPVOT @ 150℃, min, ASTM D 2772 | >1000 | >1000 | >1000 |
| Rust Prevention, ASTM D 665 | – | – | – |
| Distilled Water | Pass | Pass | Pass |
| Synthetic Sea Water | Pass | Pass | Pass |
| Copper Corrosion, 3 hours @ 100℃, ASTM D 130 | 1b | 1b | 1b |
| Pour Point, ℃, ASTM D 97 | -15 | -15 | -9 |
| Flash Point (COC), ℃, ASTM D 92 | 242 | 250 | 265 |
| Density @ 15℃, kg/l, ASTM D 4052 | 0.845 | 0.848 | 0.851 |