Model: HFU-MF
Describe: Good thermal oxidation stability, the oil has a long life.
Introduction: It is suitable for quenching processes in multi-purpose furnaces, continuous furnaces, resistance furnaces, etc. under protective atmosphere or non-protective atmosphere heating conditions.
Package: 170kg/barrel
The quenching oil produced by Huifeng Enterprise is made of high-quality base oil and imported additives and is an ideal lubricating material.
※ Fast cooling speed at high temperature.
※ Good thermal oxidation stability, long oil life.
※ Applicable to quenching process under protective atmosphere or non-protective atmosphere heating conditions in multi-purpose furnaces, continuous furnaces, resistance furnaces, etc.
※ Applicable to large and medium-section alloy steel and small-size carbon steel and forgings, gears, springs, bearings and other parts.
Item/Level | HFU-MF | Test Method |
Appearance | Transparent, no suspended matter and sediment | Visual Inspection |
Kinematic viscosity/(mm2/s) 40 ℃ not more than 100 ℃ | 26 Report | GB/T 265 |
Viscosity index | Report | GB/T 2541 |
Flash point (open), ℃ not less than | 170 | GB/T 3536 |
Pour point, ℃ not higher than | -9 | GB/T 3535 |
Copper sheet corrosion | 1B | GB/T 5096 |
Brightness/Grade | 2 | SH 0564 Appendix A |
Cooling performance | SH/T 0220 | |
Characteristic temperature (80℃)/℃ | 600 | |
800→400℃/s | 4.0 |
Note: The above data are measured for representative samplesAs a result, product performance is subject to actual testing.
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