QUENCHOL OILS are a mineral quenching oils modified for a specific metal heat treatment conditions. The result of using these oils is a uniform cooling of the toughened product without deformation of the mold while improving the structure of a metal.
They are manufactured in viscosity grades: ISO VG 22, VG 32, VG 68 VG 100, VG 220.
QUENCHOL OILS are used for hardening low alloy steels, Mn-Si spring steels, roller bearing steels, cementation steels, tool and structural parts of unalloyed, low alloyed and high alloyed steels. Optimal results for KALIOL 22 are achieved with cooling temperatures of 30-50°C. Optimal results for QUENCHOL OIL 32 are achieved with cooling temperatures of 40-70°C. Optimal results for KALIOL 68 are achieved with cooling temperatures of 50-100 °C. For application in systems with indirect cooling, approximately 7L of QUENCHOL OIL 32 is used to hard 1KG of steel.
| Characteristics | Units | Typical values | Test methods | ||||
|---|---|---|---|---|---|---|---|
| VG 22 | VG 32 | VG 68 | VG 100 | VG 220 | |||
| Kinetic viscosity on 40°C | mm2/s | 22 | 32 | 68 | 100 | 220 | SRPS ISO 3104 |
| Viscosity index | - | 100 | 100 | 95 | 95 | 90 | SRPS EN ISO 2909 |
| Flash point, COC | °C | 190 | 210 | 220 | 220 | 230 | SRPS ISO 2592 |
| Flow point | °C | -20 | -20 | -20 | -18 | -15 | SRPS ISO 3016 |
| Acid number, max. | mgKOH/g | 0,15 | SRPS ISO 6618 | ||||
| Coke content, max | % | 0,15 | ASTM D 189 | ||||
QUENCHOL OILS should be stored in their original packaging protected from the direct influence of the atmosphere.
SRPS 6743-14, ISO-L-U
200L, 1000L
