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Agrinol Tp-22, Tp-30, Tp-46 |
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Oils for marine Gas turbines ALL-UNION STATE STANDARD 10289-79
The oil is used for greasing and cooling gearboxes and bearings of marine gas turbines.
| Index name |
For marine and gas turbines |
Tp-22 |
Tp-30 |
Tp-46 |
| Meets classifications ISO VG |
– |
32 |
46 |
68 |
| Kinematic viscosity at 40 °С, m² / s |
7,0 – 9,6 (50 °С) |
28,8 – 35,2 |
41,4 – 50,6 |
61,2 – 74,8 |
| Viscosity index, not less than |
40 |
90 |
95 |
90 |
| Acid number, mg КОН / g, not more than |
0,02 |
0,05 |
0,5 |
0,5 |
Temperature, °С:
Flash point in an open crucible, not lower than
fluidity, not higher than
pour point, not higher than |
135 (in close tigle)
–
– 45 |
186
– 6
– 15 |
190
– 6
– 10 |
220
– 6
– 10 |
| Ash level of base oil, % not more than |
0,005 |
0,005 |
| Corrosive aggression to cooper (steel, group) points |
– |
None (1) |
| Resistance-to-emulsion number, min, not more than |
– |
3,0 |
3,5 |
3,0 |
Stability against oxidation, not more than:
sediment, %, not more than
acid number, mg КОН / g, not more than |
0,20
0,65 |
0,005
0,1 |
0,01
0,5 |
0,008
0,7 |
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