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MZM-120 quenching oil

TU 38.101135-88 with amend 1-4

Range of use

MZM-120 is used for quenching metals.


Index nameNorm
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

Products intended

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