Controlled Cooling for Precision Heat Treatment
HOT QUENCHING OIL – Uniform Hardening, Thermal Stability & Distortion Control
PALQUENCH HOT is a high-quality hot quenching oil blended from solvent-refined base oils and selected additives to provide uniform hardening, excellent thermal stability, oxidation resistance and long service life for precision heat treatment operations.
Why Palquench Hot?
HEAT: Non-melting up to 500C
RESIST: Oxidation and corrosion resistant
SHOCK: High shock load absorption
CHEM: Works in hostile chemical environments
Built For These Applications
Palquench-H, hc
Download Technical Datasheet (PDF)
Products Description
PALQUENCH -H, HC are high quality, solvent refined, high viscosity index quenching oils, blended from highly refined base oils and selected additives for effective quenching and uniform hardening of metal components without metallurgical distortion. They have good oxidation and thermal stability, prevent formation of sludge, rust and corrosion and also offer long service life.
PALQUENCH-H is a medium viscosity hot quenching oil recommended for the mass production of high precision, high quality products viz. automotive gears and transmission components, bearing rings etc. at an optimum bath temperature up to 120°C.
PALQUENCH-HC is a high viscosity hot quenching oil for excellent control over distortions recommended for quenching operation where compounded oil is preferred at an optimum bath temperature up to 150°C.
Performance Level
IS 2664-1980, Straight Mineral Type, Compound Type & IS 4543-1977 (Reaffirmed 1987) specifications.
Packing
210L, 50L, 20L
Characteristics
| S. NO. | PROPERTIES | PALQUENCH-H | PALQUENCH-HC |
|---|---|---|---|
| 1. | Appearance | Clear & Bright | Clear & Bright |
| 2. | Density @29.5°C, gm/cc | 0.870 – 0.880 | 0.876-0.890 |
| 3. | Copper Corrosion Test (ASTM D 130) | 1a | 1a |
| 4. | Kinematic Viscosity, cSt @ 40°C | 60-64 | 95-105 |
| 4. | Kinematic Viscosity, cSt @ 100°C | 7-9 | 10-12 |
| 5. | Flash Point, COC, °C, min. | 230 | 240 |
| 6. | Viscosity Index, min. | 90 | 95 |
| 7. | Maximum Colling Rate, oC/Sec by ASTM D6200 | 85-90 | 80-85 |
*The specifications are subject to variations/development/customization.