Lubrication PPMS 4c
aviation lubricant
Description
Applications
Lubrication PPMS 4c for lubricating friction units of air, low-speed rolling bearing, ball screw gear and thread. Lubrication PPMS 4c occupies an intermediate position between greases and pastes
Advantages
- Lubrication PPMS 4c TU 6.02.917-79 polymethylphenylsiloxane fluid PPMS 4-thickened colloidal graphite;
- Lubrication PPMS 4c has improved extreme pressure properties, high thermal stability and low volatility;
- Lubrication PPMS 4c operable at a temperature of -30 … + 300 ° C, for short periods up to 400 C.
Specifications
| Indicator | Norm |
|---|---|
| Appearance | The viscous pasty black mass |
| reaction medium (pH of water extract) | 6 – 8 |
| The water content | The lack |
| corrosive effect on metal (steel ST45 GOST 1050 M2 copper GOST 859) | The Braves |
| Syneresis at a temperature of 100 ° C for 6 hours%, not more than | 4 |
| Pour point, ° C, max | -30 |
| Volatility at 300 ° C for 1 hour,%, not more than | 16 |
Additional information
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