HEAT TRANSFER OIL LQB 300 200L
HEAT TRANSFER OIL LQB 300 200L
Sinopec L-QB 300 Heat Transfer Oil 200L is a high-quality mineral-based thermal conduction oil designed for efficient heat transfer in closed circulation systems. Formulated using highly refined, narrow-cut mineral oil with selected detergent, dispersant and antioxidant additives, it delivers excellent thermal and oxidation stability for demanding industrial heating applications.
Suitable for closed heat transfer systems with forced or unforced circulation, Sinopec L-QB 300 is recommended for applications where the maximum bulk oil temperature does not exceed 290°C.
Why Choose Sinopec L-QB 300 Heat Transfer Oil?
Sinopec L-QB 300 combines thermal stability, efficient heat transfer and corrosion protection to support reliable industrial heating operations. Its narrow-cut mineral base oil helps minimise pressure build-up, while its high specific heat and thermal conductivity promote effective heat distribution throughout the system.
Product Details
- Brand: Sinopec
- Product Name: L-QB 300 Thermal Conduction Oil
- Product Type: Industrial Heat Transfer Oil
- Base Oil: Highly refined, narrow-cut mineral oil
- Pack Size: 200 Litres
- Maximum Bulk Oil Temperature: 290°C
- Circulation Systems: Closed systems with forced or unforced circulation
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Key Benefits
- Excellent thermal stability: Helps resist oil cracking and thermal degradation at elevated operating temperatures.
- Oxidation resistance: Helps minimise oil breakdown and deposit formation, supporting longer lubricant life.
- Efficient heat transfer: High specific heat and thermal conductivity support rapid heat transfer and improved operating efficiency.
- Reduced pressure build-up: Narrow-cut base oil with a high distillation point helps minimise pressure build-up in closed circulation systems.
- High-temperature performance: High flash point and low evaporation rate support use in suitable closed systems operating at bulk oil temperatures up to 290°C.
- Low-temperature fluidity: Supports oil circulation during lower-temperature start-up conditions.
- Rust and corrosion protection: Helps protect system components and reduce maintenance requirements.
- Maintenance efficiency: Resistance to degradation and deposits can help reduce maintenance costs.
Recommended Applications
Sinopec L-QB 300 is recommended for closed industrial heat transfer systems requiring mineral-based thermal conduction oil, including suitable heating and drying processes in:
- Timber processing: Industrial drying and heating operations.
- Textile finishing: Heat transfer systems used in textile production and finishing.
- Food processing: Indirect heating and thermal processing systems.
- Chemical manufacturing: Industrial heating and temperature-controlled processes.
- Industrial heating: Closed thermal oil circulation systems with forced or unforced circulation.
Important: The maximum recommended bulk oil temperature is 290°C. Equipment suitability and operating limits must be confirmed against the system manufacturer's requirements.
Technical Features
- Refined mineral oil formulation: Narrow-cut base oil with selected detergent, dispersant and antioxidant additives.
- Thermal and oxidation stability: Designed to resist degradation and deposit formation during high-temperature operation.
- Heat transfer efficiency: High specific heat and thermal conductivity support effective heat distribution.
- Low evaporation rate: Supports operation in suitable closed circulation systems.
- Low-temperature circulation: Good fluidity supports circulation during start-up.
- Corrosion resistance: Helps protect internal system components against rust and corrosion.
Specifications & Approvals
- Industry Specification: DIN 51522:1998
- Maximum Recommended Bulk Oil Temperature: 290°C
- Lubricant Type: Mineral-based thermal conduction oil
Note: DIN 51522:1998 is listed as an industry specification. No separate formal manufacturer approval has been provided.
Choosing the Right Heat Transfer Oil
When selecting an industrial heat transfer fluid, consider the system's maximum bulk oil temperature, circulation method, operating conditions and manufacturer specifications.
Sinopec L-QB 300 is intended for closed circulation systems operating at bulk oil temperatures of up to 290°C. Confirm compatibility with the equipment manufacturer's recommendations before use. The maximum bulk oil temperature should not be confused with the maximum permissible film temperature, which has not been provided.
