Antiwear additive Para “DS 7739” is designed to improve the lubricity of diesel fuels. Antiwear additive Para “DS 7739” is a specially selected composition of fatty acid derivatives in a hydrocarbon solvent. Antiwear additive Para “DS 7739” is produced in accordance with TU 0257-043-17423242-2010.
Used in services
Fuel additives
Application
Anti-wear additive Para “DS 7739” is added to diesel fuel during its pumping or storage.
Dosage
The dosage of the antiwear additive Para “DS 7739” is determined for each diesel fuel until the required wear spot is reached and ranges from 50-150 ppm depending on the sulfur content.
| physical and chemical indicators | – |
|---|---|
| Appearance | Clear liquid from light yellow to dark brown |
| Density at 20С, g/cm3 | 0.890 – 0.930 |
| Pour point, С, not higher | minus 10 |
| Kinematic viscosity at 20оС, mm2/s, no more | 35 |