synthetic oil BO-12
aviation oil
Description
oil BO-12 is a mixture of diester and synthetic hydrocarbon oils with additives complex.
Applications
Oil VO-12 (TU 38.401-58-359-2005) – multigrade aviation oil for feathering hinges sleeves helicopter propellers. VNIINP-25 is designed to replace oil. The temperature range from +60 to -50 ° C.
Technical Specifications
| Indicator | Norm |
|---|---|
| Kinematic viscosity mm2 /s: | |
| at 100 ° C, at least | 12 |
| at -30 ° C, no more than | 15000 |
| Acid number, mg KOH /g, not more than | 0,08 |
| Temperature, ° C: | |
| flash in the open crucible, not lower | 240 |
| pour point, not higher than | -54 |
| Content of water soluble acids and alkalis, mechanical impurities | The lack |
| Viscosity index, not less than | 120 |
| Ash content,%, not more than | 0,005 |
| Tribological characteristics on CHSHMT at (20 ± 5) ° C: | |
| the critical load, N, not less than | 686 |
| wear rate under axial load 196 N, not more than | 0,7 |
