IS:2664-1980(re-affirmed in 1987) straight mineral type grade medium and heavy respectively.
METAQUENCH 39 is a general purpose quenching oil of all components including cyanided parts .
METAQUENCH 40 is a general purpose quenching oil of all components.
These are blends of refined base oils and contain no additives. METAQUENCH 39 is recommended for general purpose quenching of components and is particularly suitable for quenching of cyanided parts. METAQUENCH 40 is suitable in situations when lower quenching speed is desired.
- Good thermal conductivity
- Good oxidation stability low volatility
|PROPERTIES||METAQUENCH 39||METAQUENCH 40|
|Flash Point, Coc °C, Min||190||220|
|Kinematic Viscosity @ 40 °C, Cst||23-33||58-73|
|Saponification Value mg KOH/gm||0.5||0.5|