These are blends of refined base oils and contain no additives. Leo Quenching 39 is recommended for general purpose quenching of components and particularly suitable for quenching of metal parts. Leo Quenching 40 is suitable in situations where lower quenching speed is desired.
|Viscosity cst @40°C||23-33||58-73|
|Viscosity Index, Min.||90||90|
|Flash Point, COC, °C, Min||190||220|