Application area
Grease NK-50 TU 38.10111219-95 aviation grease NK-50 is used for hub bearings of aircraft, lubricating plug valves of gas equipment, in loaded machines and mechanisms operating at high temperatures;
Composition NK-50: MS-20 oil, thickened with sodium soap of stearic and oleic acids, contains colloidal graphite
Benefits
Grease NK-50 - antifriction high-temperature plastic (grease) grease.
Specifications
| Name of indicator |
Norm |
| Appearance and color |
Uniform oily ointment from gray-green to black. |
| Drop point, ° С, not less than |
190 |
| Penetration at 25 ° C, mm-1, with stirring |
170-250 |
| Effective viscosity, Pa • s, at 0 ° С, no more than |
1000 |
| Colloidal stability,% oil release, not more than |
7 |