Bright Quenching Oil
Fast-cooling bright quenching oil
Industrial oil for thermal treatment of metals for thick, large, and low-hardenability workpieces.
Rapid cooling
Finishing
Deep hardening
Thermal stability
Low oil carryover
Fast-quenching bright quenching oil designed for industrial heat treatment of thick and large metal parts. Its short vapor film stage and rapid cooling in the high and medium temperature ranges help increase hardening depth, reduce soft spots, and maintain stable cooling performance.
Fast-cooling bright quenching oil
Fast-quenching bright quenching oil is designed for industrial heat treatment processes of thick, large, or relatively low-hardenability metal workpieces. A short vapor film stage and rapid cooling in the high- and medium-temperature zones help increase hardening depth and reduce the risk of soft spots, insufficient hardness, and uneven cooling.
The product exhibits good thermo-oxidative stability and maintains stable cooling properties during continuous operation. Low oil carryover helps reduce excessive oil consumption, while controlled quenching characteristics ensure more consistent heat treatment results.
Ningbo MOS Chemical Co., Ltd. manages international B2B sales and export coordination through the MOSINTER GROUP production network. We support industrial users, heat treatment companies, lubricant distributors, and importers with wholesale supply, bulk procurement, OEM production, and private-label partnerships.
- Short vapor film stage for rapid cooling
- Rapid cooling at high and medium temperatures
- Helps reduce soft spots and uneven hardness
- Ensures deeper and more uniform hardening
- Good thermal oxidation stability
- Low Oil Carryover and Stable Operating Efficiency
Bulk supply of bright quenching oil for B2B
Ningbo MOS Chemical Co., Ltd. supplies bright quenching oil to international distributors, importers, heat treatment shops, equipment manufacturers, and industrial end users. Through the MOSINTER GROUP production network, we support various procurement and branding requirements for overseas markets.
- Bulk Supply for Distributors and Importers
- Wholesale Purchases for Heat Treatment Shops
- OEM production for regional lubricant brands
- Packaging and private label branding support
- Export packaging: 170 kg steel drum
- Preparation of export documentation and shipment coordination
Product Parameters
| Position | Technical Specification | Test Method |
|---|---|---|
| Kinematic viscosity at 40°C, mm²/s, max. | 26 | GB/T 265 |
| Flash point (open cup), °C, min | 170 | GB/T 267 |
| Water Content | Traceability | GB/T 260 |
| Pour Point, °C, min. | -9 | GB/T 510 |
| Cooling Efficiency | SH/T 0220 | |
| Characteristic temperature at 80°C, °C, min. | 600 | |
| Cooling time 800→400°C, s, max. | 4.0 | |
| Characteristic temperature at 120 °C, °C, min. | 6.0 |
Frequently asked questions about bright quenching oil
What is fast-quenching bright quenching oil used for?
Fast-quenching bright quenching oil is used as a cooling medium in industrial metal heat treatment. It is particularly suitable for thick, large, or relatively low-hardenability workpieces requiring rapid and uniform cooling.
What types of workpieces are suitable for this quenching oil?
Suitable for large and thick-walled metal parts, gears, shafts, mechanical assemblies, and other workpieces requiring improved case depth and more uniform hardness during heat treatment.
Do you provide wholesale, bulk, and OEM supply of quenching oil?
Yes. Ningbo MOS Chemical Co., Ltd. supports international distributors, importers, heat treatment enterprises, and industrial buyers by providing bulk supply, large-volume procurement, OEM production, private label services, and export coordination.
What is the relationship between Ningbo MOS Chemical Co., Ltd. and MOSINTER GROUP?
MOSINTER GROUP operates as an investment group with interests in multiple manufacturing facilities. Ningbo MOS Chemical Co., Ltd. manages international B2B sales, export coordination, and overseas customer service.
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