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SM-4,5
OST 54-3-175-72-99
Mixture of aviation oils MS-8p and MS-20 in proportion 75:25 ( mass portion, %) It is applied in airplanes with turboprop engines of AI-20 type (airplanes An-12, Il-18) and of Ai-24 type (airplanes An-24, An-26, An-30, An-32).
Properties:
| Kinematic viscosity at 100?C, mm2/s | 4,3-4,7 |
| Flash point in the open crucible,C, not less | 138 |
| Pour point,C, not more | -35 |
| Thermal and oxidation stability at 150C for 50h | |
| kinematic viscosity at 100?C, after oxidation, mm2/s | 5,0 |
| kinematic viscosity at -15?C, after oxidation, mm2/s | 950,0 |
| acid number after oxidation, mg KOH|g of oil, not more | 0,06 |
| residue after oxidation, %, not more | 0,025 |
You can order SM-4,5 by filling online form.
