MZM-120 quenching oil
TU 38.101135-88 with amend 1-4
Range of use
MZM-120 is used for quenching metals.
Specifications
Index name | Norm |
---|---|
Kinematic viscosity, mm2/с (cSt), at 40°С within: | 185-200 |
Viscosity index, min. | 85 |
Flash point: | |
open, °C, min. | 260 |
closed, °C, min. | 240 |
Cokability, %, max. | 0,5 |
Ash content %, max. | 0,07 |
Oil acid number, mg KOH per 1 g oil. | Absent |
Saponification number, mg KOH per 1g oil, max. | 0,6 |
Oxidation test: | |
weight loss, %, max. | 3 |
kinematic viscosity at 40°C, mm2/s (cSt) | Not rated. Estimation obligatory. |
cokability, %, max. | 0,95 |
decrease of closed flash point temperature variable, °C, max. | 0 |
Mechanical impurities weight content, %, max. | 0,01 |
Water weight content, %, max. | Traces |