Quenching Oils
HP METAQUENCH 88
Detail Description
Metaquench 88 is a hot quenching oil with exceptional ageing stability coupled with distortion control properties . The product consists of highly refined base oil fortified with performance additives and detergent components for long lasting performance , sludge removal etc. Recommended for use in higher temperature for better dimensional control.
salient features
- A high and uniform rate of cooling during initial quenching phase.
- Faster speed ensures proper and uniform hardness
- Slower in the convection phase to avoid the distortion problems.
- Consistently bright finish of the components.
Physico-chemical properties
| PROPERTIES | UNIT | TEST METHOD | Values |
|---|---|---|---|
| Kinematic Viscosity @ 40°C | CST | ASTM D 445 | 90 (Typical) |
| Viscosity Index , Min | ASTM D 2270 | 95 | |
| Flash Point, (COC) , Min | °C | ASTM D 92 | 250 |
| Pour Point , Max | °C | ASTM D 97 | -12 |
| Cu.Strip Corrosion @ 100°C, Max 3hrs | ASTM D 482 | 1 | |
| GM Quenchometeer Seconds | 13.4 (Typical) | ||
| Total Acidity, Mg KOH/g of oil , Max | ASTM D 974 | 0.1 | |
| Volatility , % MASS , Max | % Wt | IS 1212 | 0.5 |