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Technical characteristics
- BrandРоснефть
- Country of manufactureRussia
Description
VNIINP-231 greasing (TU 38.1011220-89) — kremniyorganichesky liquid , zagushchenny technical carbon (soot) DG-100. Main operational characteristics of VNIINP-231 greasing: on properties situation between greasings and semi-fluid pastes is intermediate. Frost-resistant. It is efficient with a residual pressure of 666,5 Pas and temperature -60 … +250 °C. It is applied in the closed worm and screw rolling bearings and slidings, in threaded connections.
| Name of an indicator | Norm in accordance with GOST (TU) |
|---|---|
| Appearance | uniform ointment of black color |
| Viscosity is effective, Grazed | |
| at 50 °C and an average gradient of speed of deformation of 1000 with-1, not less | 1,0 |
| at -51 °C and an average gradient of speed of deformation 10 with-1, no more | 400 |
| Strength at 80 °C, Pa, not less | 150 |
| Colloidal stability at loading 3H in % of the emitted oil, no more | 7,5 |
| Evaporability at 200 °C, %, no more | 5,0 |
| Corrosion impact on metals | maintains |
| Content of water, %, no more | 0,12 |
| Penetration at 25 °C, mm 10-1 | it is not normalized |
| The main | |
|---|---|
| The producer - | Rosneft |
| Country producer | Russia |
| Use of greasing | Electromechanical mechanisms, - the Aircraft equipment, - Industrial machines, - the Ships and vessels |
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