HS-40 synthetic oil is made on synthetic base with an antioxidant additive.
HS-40 synthetic oil is used in compressors of refrigerating units, which work in the temperature range from -50°C to +150°C.
|Kinematic viscosity, mm2/с (cSt), at 50°С, within||37-42|
|Viscosity index, min.||110|
|Open-cup flash-point, °C, min.||200|
|Pour point, °C, max.||-50|
|Density at 20°C, kg/m3, max.||830-850|
|Mechanical impurities content||Absent|
|Ash content %, max.||0,02|
|Oil acid number, mg KOH per 1 g of oil, max.||0,02|
|Color on CNT colorimeter, CNT units max.||1,0|
|Corrosion test||Without damage|