Servo STEEROL C 17 is a water soluble Rolling oil.It is synthesized with highly refined base stock and performance based additives. The water acts as a coolant and the oil acts as a lubricant. It is used in 20 HI Rolling Mills for rolling non – ferrous metal, where lubrication of bearing for IMR and work roll are with the same oil. It provides desirable co-efficient friction between the Roll bites. It is depend upon the type of metal surface, Roll diameter, rolling speed and percentage reduction.It is used by M/S ASIL,Jaipur, M/S Hitech ,M/S Good Luck etc.It is oil-in- water emulsions (typically with 2 to 5% oil concentration).It is also used for low severity 4 Hi reversing mill for carbon steel rolling.
Kinematic Viscosity cSt @ 40°C | 55-60 |
Flash point (COC), °C Min. | 180 |
Acid Number, mg/KOH/g | 13-20 |
SAP Value, mg KOH/g | 65-75 |
Coefficient of Friction | 0.065 |
Falex Forming Efficiency, % | 110 |