Industrial oil VNIINP-403-distillate oil of sulfur and low-sulfur containing antioxidant, anti-corrosion and anti-foam additives.
It is intended for use as a working fluid for volumetric hydraulic drive of metal-cutting machines, automatic lines, individual heavy presses and other industrial equipment, as well as in circulating lubrication systems of metal-cutting machines and other mechanisms operating on oil with similar properties.
|Density at 20°C, kg/m3||860-890|
|Kinematic viscosity at 40°C, mm2/s||41-51|
|Acid number, mg Koh/g||0,7-1,0|
|Viscosity index, not less than||97|
|Flash Point, COC||202|
|Mass fraction,%, not more:|
acid number after oxidation, mg Koh/g, not more
the residue after oxidation
|Corrosion effects on copper and steel||withstands|