Quenching Oil
Controlled cooling performance engineered for precision heat treatment and metallurgical excellence.
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PDF • Updated 2026
Quenching Oils are specially formulated heat treatment fluids designed to provide controlled cooling rates during metal hardening processes. These oils ensure uniform hardness, reduced distortion, and improved metallurgical properties in treated components.
Available in multiple viscosity grades, Quenching Oils deliver excellent thermal stability, oxidation resistance, and consistent cooling characteristics, making them ideal for demanding industrial heat treatment applications.
- Quenching Oil 22
- Quenching Oil 32
- Quenching Oil 46
Available Grades:
Technical Specifications
| Analytical Test | 22 | 32 | 46 |
|---|---|---|---|
| Colour by Gardner | < 3.0 | < 3.0 | < 3.0 |
| Appearance | Clear & Bright | Clear & Bright | Clear & Bright |
| Density @29.5°C | 0.840 – 0.870 | 0.850 – 0.875 | 0.850 – 0.885 |
| K. Viscosity @ 40°C | 20 – 24 | 28 – 35 | 41 – 50 |
| K. Viscosity @ 100°C | To Report | To Report | To Report |
| Viscosity Index | Min 90 | Min 90 | Min 90 |
| Flash Point (COC) | Min 180°C | Min 200°C | Min 210°C |
| Pour Point | Max -6°C | Max -6°C | Max -6°C |
| Copper Corrosion @ 100°C (3 Hrs) | Passes | Passes | Passes |
Advantages
- Controlled & Uniform Cooling Rates
- Reduced Distortion & Cracking
- Excellent Oxidation Stability
- High Thermal Stability
- Strong Film Strength
- Reduced Sludge Formation
- Good Metal Surface Finish
- Extended Bath Life
Applications
- Heat Treatment Plants
- Metal Hardening Processes
- Automotive Component Manufacturing
- Forging & Foundry Units
- Tool & Die Industries
- Gear & Shaft Hardening
- Alloy Steel Treatment
Performance Highlights
- Clear & Bright Appearance
- Viscosity Range: 20 – 50 @ 40°C
- High Flash Point (Up to 210°C)
- Stable Viscosity Index (Min 90)
- Copper Corrosion Resistant
- Consistent Cooling Efficiency
- Reliable Performance in Batch & Continuous Quenching Systems