NG-203A oil is made from a mixture of industrial oil and an oil solution of calcium sulfonate with the addition of amines, alkylphenol and oxidized petrolatum.
It is used for corrosion protection of external and internal surfaces of machine parts and mechanisms. It is used as an additive to diesel fuels for marine engines. In addition, NG-203A oil is used for the preservation of products made of ferrous and non-ferrous metals.
|Appearance||Oily liquid of dark brown color|
|Kinematic viscosity, mm2 /s at 100 °С, within||25-50|
|Mass fraction of ash,%, not less||3,0|
|Alkalinity, mg Koh/g, not less||4,0|
|Mass fraction of mechanical impurities, not more than||0,04|
|Density at 20°C, g / cm3, within||0,910-0,930|