Grease VNIINP – 232
heat-resistant grease
Description
high-temperature lubricant VNIINP-232 is intended for use as a running-in lubricant and a threaded (mounting) lubricant for lubricating threaded connections, heavily loaded friction pairs, press fits, splines, joints, etc. .
Lubrication VNIINP-232 is made of medium viscosity petroleum oil thickened with lithium stearate. It contains in its composition of molybdenum disulfide. Extreme pressure.
Lubrication VNIINP-232 has been widely used for assembly work in various sectors of the art, as thread compound, the running of the lubricant. In some friction units with small velocities (hinges, sliding bearings) may be used as heat-resistant grease.
Temperature application mode: to lubricate splined connections and the running thread at a temperature of from -50 ° C to +300 C °; Screwing, stationary during operation of the unit, to +400 ° C. When storing the possible selection of oil on the surface of the paste. In this case, before use it should be mixed thoroughly until smooth.
Application
- plain bearings;
- Hinges gear and helical gears;
- Heavy duty low-speed friction units.
Specifications
| Indicator | Norm |
| corresponding classification NLGI DIN 51502 |
3 KF 3 U-50 |
| thickener | Li |
| application temperature, min … max, ° C | – 60 … +300 |
| Dropping point, ° C, min | – |
| Penetration at 25 ° C, mm x 10? 1, within the | 160-210 |
| Colloid stability,% of the allocated oil, no more | 4 |
| Stability at (20 ± 3) ° C for 10 min,%, not more than | – |
| Corrosive effect on metals | The Braves |
| Tribological characteristics on four-ball machine at (20 ± 5) ° C welding load, N, not less the critical load, N, not less than badass index, N, not less than |
– – – |
Additional information
| Страна | |
|---|---|
| State of aggregation | |
| Type (manufacturing technology) | |
| A type | |
| appointment | |
| Class of consistency | |
| Type of oil (base) | |
| condition |
