The rapid development of modern heat treatment has put forward new requirements for quenchants.
PETROFER continues to conduct in-depth research and exploration, to conduct experimental research on a variety of new raw materials, to investigate the functions and effects in the trial, and compare the properties with our existing quenchants series, so that the practical advanced technology can be fully integrated into our products.
We work closely with customers to provide products suitable for the heat treatment process to improve production efficiency, reduce energy consumption, and bring profits to customers.
The ISORAPID quenching oil is suitable for all kinds of low carbon alloy steel and carbon steel and other materials with poor hardenability, as well as all kinds of thick and large cross-section workpiece quenching and cooling. The high viscosity quenching oil is suitable for the quenching cooling of thin-walled parts and a range of parts with stringent warping and deformation requirements. Normal speed quenching oil is suitable for quenching and cooling parts with good hardenability and high alloy content.
| Model | Range |
| ISOMAX 100/169 |
－Quenching for fastener; －Quenching and tempering for die forging parts; －Quenching for forging heat; －Quenching for leaf spring and spiral spring. |
| Adaptive temperature:30-70℃，40℃viscosity：12.5/14.0mm?/s | |
| Model | 40℃viscosity | Adaptive Temperature | |
| ISORAPID 221 | 21mm?/s | 50-80℃ | |
| ISORAPID 277/277 HM | 24/25mm?/s | 50-80℃ | |
| ISORAPID 455/459 | 50/49mm?/s | 50-100℃ | |
| Application range: | Suitable for closed furnace; carburizing steel, hardened and tempered steel, tool steel; the preferred product of contemporary heat treatment shop. | ||
| Model | 40℃viscosity | Adaptive Temperature | |
| MARQUENCH 722/729 | 78/75mm?/s | 60-150℃ | |
| MARQUENCH 849 | 156mm?/s | 70-150℃ | |
| MARQUENCH 875 | 110mm?/s | 70-160℃ | |
| Application range: | Reduce the deformation of gear, shaft, ball bearing and roller bearing. | ||
| Model | 40℃viscosity | Adaptive Temperature | |
| MARQUENCH 3500 | 480mm?/s | 150-250℃ | |
| Application range: | Seal oil use for circular saw blade, ring heating furnace and well type furnace. | ||
| Model | 40℃viscosity | Adaptive Temperature | |
| VACUQUENCH B 244 | 28mm?/s | 30-70℃ | |
| VACUQUENCH 305 | 30mm?/s | 40-80℃ | |
| VACUQUENCH 605 | 55mm?/s | 50-150℃ | |
| Application range: | Special for vacuum equipment, according to the material hardenability to select the specific type. | ||
| Model | 40℃viscosity | Adaptive Temperature | |
| ISODUR 220 | 19mm?/s | 50-80℃ | |
| ISODUR 350 | 38mm?/s | 60-90℃ | |
| MARQUENCH 600 | 58mm?/s | 60-150℃ | |
| MARQUENCH 1400 | 260mm?/s | 100-180℃ | |
| Application range: | Lower cooling rates, depending on viscosity, applied to quenching of high alloy steels. | ||
| Model | 40℃viscosity | Adaptive Temperature | |
| ISOMAX 150/170 | 13/12mm?/s | 40-70℃ | |
| Application range: | New series , based on GTL base oil technology;very short vapor film stage, high stability | ||
| Model | 40℃viscosity | Adaptive Temperature | |
| ISORAPID 280 | 23mm?/s | 50-80℃ | |
| Application range: | New series , based on GTL base oil technology;very short vapor film stage, high stability. | ||
| Model | 40℃viscosity | Adaptive Temperature | |
| VACUQUENCH B 255 | 28mm?/s | 30-80℃ | |
| Application range: | New series , based on GTL base oil technology;very short vapor film stage, high stability. | ||
The polymer quenchant is fully integrated with water,when the hot workpiece is immersed into the quenching liquid, its surface will be surrounded by a layer of water-rich and high-concentration polymer stripping film with heat insulation (the thickness of this film mainly depends on the concentration of the quenching liquid). When the workpiece’s temperature drops to the temperature of the quenching liquid (normal temperature), the polymer stripping layer will be dissolved back into the quenching liquid. Therefore, the characteristics of polymer quenchant in the actual use of is with lower consumption and cost.
| Model | Quenching Characteristic | |
| AQUATENSID BW-3 | Very short vapor film stage, in the martensite formation interval (convection stage) slow quenching rate, prevent workpiece cracking. | |
| AQUATENSID BW-3-FF | ||
Application range: Spray quenching of component after induction heating or flame heating. Quenching for non-alloy steel (carbon steel, castings), low alloy steel, alloy steel open quenching groove.
Recommended concentration:3-8%
| Model | Quenching Characteristic | |
| AQUATENSID BW | Very short vapor film stage, in the martensite formation interval (convection stage) slow quenching rate, prevent workpiece cracking. | |
| AQUATENSID BW-FF | ||
Application range: Spray quenching of component after induction heating or flame heating. Quenching for non-alloy steel, alloy steel open quenching groove,solution treatment of aluminum alloy.
Recommended concentration:5-20%
| Model | Quenching Characteristic | |
| AQUATENSID D | Solution treatment of aluminum alloy,reduce deformation | |
Application range: Heat treatment of aluminum alloy in aviation industry and sheet and profile in automobile industry.
Recommended concentration:5-30%
| Product Model | Recommended Concentratio | Quenching Characteristic | |
| FEROQUENCH 2000 | 5-20% | Very short vapor film stage, in the martensite formation interval slow quenching rate, prevent workpiece cracking. | |
| FEROQUENCH AP-2 | 10-25% | ||
| FEROQUENCH HQ-RS | 5-8% | ||
Application range: Spray quenching of component after induction heating or flame heating. Replace the application of quenching oil in alloy steel and high alloy steel.
| Product Model | Quenching Characteristic | |
| AQUACOOL VSL | Very short vapor film stage, in the martensite formation interval slow quenching rate, prevent workpiece cracking. | |
| AQUACOOL VSL-FF | ||
Application range: Spray quenching of component after induction heating or flame heating. Replace the application of quenching oil in alloy steel and high alloy steel.
Recommended concentration:3-20%
Salt baths is suitable for a variety of heat treatment , the advantages are: high flexibility, wide range of temperature, short holding time. Special salts can be used for quenching, carburizing and tank cleaning.
| Product Model | Applicable Range |
HS |
Salt baths is used in structural steel, case-hardening steel, modulated steel, and high-speed steel during the preheating phase of quenching. |
| NEUTROSAL | Salt regeneration treatment. |
SINOXAL |
High-speed steel in high temperature treatment, prevent decarbonization. |
CARBOGEN |
Salt stabilizer. |
CARBOTECT |
Solid carburizing,cyaniding. |
AS |
Nitrite-free and nitrite-containing high temperature salt, used for steel quenching, bainite treatment and tempering, can also be used for aluminum alloy solution annealing, according to different melting point . |
GS |
For high-speed steel, tool steel annealing. |
SFS 500-E/SFS |
After salt baths nitriding, obtain excellent properties of salt spray and wear resistance. |
BLACKY NF |
The steel parts are polished in a polishing bath at a temperature of around 150, without nitrite works. |
HEAT TRANSFER SALTS |
Nitrite-free and nitrite-containing materials of rubber vulcanization and other heat transfer process,can be applied to different melting points. |
| CLEANING SALTS | Special salt baths formula for non-ferrous metal surface cleaning. |