PES-3 fluid is a linear structure polydiethylsiloxane polymer.
Application area
- It is the basis of low-temperature oils and greases;
- As a coolant;
- The working fluid in devices operating at low temperatures, in aggressive, crystallizing, viscous and highly sedimentary environments, in superdeep wells at temperatures above + 150 ° C and a pressure of 1200 atmospheres;
- Damping fluid in devices.
Benefits
- Provides excellent lubrication properties when sliding metal to metal, and retains its properties at lower temperatures compared to polydimethylsiloxane liquid;
- It has a low surface tension;
- Chemically inert, corrosion resistant;
- It has high dielectric properties, little dependent on the frequency of the electric field;
- It has low volatility;
- It is soluble in a number of organic solvents, compatible with fats and vitamins;
- Explosion-proof, slow-burning, non-toxic, does not irritate the skin and mucous membranes.
Specifications
| Name of indicator |
Norm |
| Density at 20 ° С (g / cm3) |
0,860-1,180 |
| Kinematic viscosity at 20 ° С, cSt |
14-17 |
| Mass fraction of silicon,%, not less than |
125 |
| Mass fraction of water,%, no more than |
0,01 |