Chemical industry

Oil I-46PV (I-T-V-46)

Industrial oil I-46PV (TS) is a selectively refined petroleum oil, mainly from sulfur oils with additives that improve protective, antioxidant, demulsifying and antifoam properties.

Field of application

Used for lubrication of fluid friction bearings (FFB) of rolling mills.

Technical specifications

Parameter name Norm according to GOST (TS)
Kinematic viscosity, mm2/s
at 40 °С 41,5–50,5
at 100 °С 6,5–7,5
Acid number, mg KOH/g of oil 0,1–0,3
Viscosity index, not less than 98
Mechanical impurities, %, not more than 0,007
Water content absence
Density at 20 °С, kg/m3, not more than 890
Pour point, °С, not more than −10
Flash point, in open crucible, °С, not less than 180
Demulsifying properties:
emulsion separation time, min, no more than 20
volume of the layers, sm3, no more than 40-37-3
Oxidation stability:
viscosity change, %, not more than 5
change in acid number, mg KOH/g, not more than 0,10
degree of corrosion absence
Cokeability, %, not more than 0,2

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