| Kinematic viscosity at 100˚С, mm²/s | 19,7 |
| Density at 20˚С, kg/m³ | 897 |
| Viscosity index | 92 |
| Flash point in an open crucible, ˚С | 263 |
| Solidification temperature, ˚С | -15 |
| Acid value, grams of KOH per gram of oil | 0,02 |
| Sulfated ash content,% | 0,04 |
Compressor oil KS-19 is made from sulfurized paraffinic oil of selective purification and does not contain additional additives. It is intended for use in piston and rotary compressors operating in moderate (medium and high) pressure modes at discharge temperatures below 160 °C. According to the unified classification, KS-19 belongs to the first group of compressor oils.
KS-19 oil is widely used in various industries and transport, in particular in refrigeration plants, chemical and metallurgical industries, garages, as well as for powering pneumatic systems. During operation, it is in direct contact with high-temperature compressed gas, performing both a lubricating function (lubricating cylinders and valves) and a sealing function (sealing the compression chamber).