Industrial heat-transfer fluid
Shengxiang Heat Transfer Oil L‑QC 320
Industrial thermal fluid for indirect process heating in closed circulation systems, supplied by Shengxiang Lubricants in a robust 200 L steel drum.
- Closed heat-transfer systems
- Maximum allowable operating temperature: 320°C
- 200 L drum
- Industrial process heating
Inspection report value
Maximum allowable operating temperature reported for Shengxiang Organic Heat Carrier L‑QC320#. The value is taken from the product inspection .
Product overview
Reliable heat delivery for demanding industrial processes
Shengxiang L‑QC 320 is positioned for indirect heating applications where a circulating thermal fluid moves energy from the heater to process equipment. It is intended for systems requiring stable heat transport, controlled circulation and dependable liquid-phase operation at elevated temperature.
- Suitable for closed heat-transfer systems with forced or natural circulation.
- Supports consistent heat distribution across process equipment.
- Good high-temperature oxidation resistance helps limit fluid degradation.
- Low-temperature fluidity assists circulation during system start-up.
- Rust and corrosion protection can support longer equipment service life.
Performance advantages
Engineered around system efficiency and fluid life
Thermal stability
Helps resist cracking and degradation during prolonged operation at elevated temperature.
Efficient heat transfer
Supports uniform process heating and responsive energy movement through the circulation loop.
Cleaner operation
Detergency and dispersancy help reduce deposit accumulation and maintain system cleanliness.
Equipment protection
Rust and corrosion resistance helps protect system components and reduce avoidable maintenance.
Official technical information
Shengxiang L‑QC320# inspection report
The following specification limits, measured results and test methods are transcribed from the Shengxiang (Shandong) Energy Technology Co., Ltd. Product Inspection Report.
| Product name | Organic Heat Carrier L‑QC320# 有机热载体 L‑QC320# |
|---|---|
| Maximum allowable operating temperature | Measured: 320°C Specification: not higher than 320°C • GB/T 23800-2009 |
| Autoignition temperature | Measured: 440°C Specification: not lower than 329°C • SH/T 0642-1997 |
| Flash point — closed cup | Measured: 162°C Specification: not lower than 100°C • GB/T 261 |
| Flash point — open cup | Measured: 178°C No numerical specification stated in the report • GB/T 3536 |
| Kinematic viscosity at 0°C | Measured: 153.4 mm²/s (cSt) Report value • GB/T 265 |
| Kinematic viscosity at 40°C | Measured: 10.71 mm²/s (cSt) Specification: not higher than 40 mm²/s • GB/T 265 |
| Kinematic viscosity at 100°C | Measured: 2.229 mm²/s (cSt) Report value • GB/T 265 |
| Copper-strip corrosion | Measured: Grade 1b 100°C for 3 hours • Specification: not greater than Grade 1 • GB/T 5096 |
| Thermal-stability test temperature | Measured: 320°C Specified test temperature: 320°C • GB/T 23800-2009 |
| Thermal-stability test duration | Measured: 720 hours Specified test duration: 720 hours • GB/T 23800-2009 |
| Appearance after thermal-stability test | Clear, with no sediment Specification: clear, with no sediment • GB/T 23800-2009 |
| Deterioration rate | Measured: 8.1% Specification: not higher than 10% • GB/T 23800-2009 |
| Water content | Measured: 46 mg/kg Specification: not higher than 500 mg/kg • GB/T 11133 |
| Pour point | Measured: −39°C Specification: not higher than −9°C • GB/T 3535 |
| Ash content | Measured: 0.002% by mass Report value • GB/T 508 |
| Carbon residue | Measured: 0.01% by mass Specification: not higher than 0.05% • GB/T 268 / GB/T 17144 |
Typical applications
Suitable for a broad range of process-heating duties
Application suitability depends on system design, temperature profile, materials compatibility and the equipment manufacturer’s fluid requirements.
Petrochemical processing
Indirect heating for reactors, columns, tanks and process vessels.
Synthetic fibres and resins
Controlled thermal energy for production and finishing equipment.
Textile dyeing and printing
Consistent heating for dryers, rollers, stenters and dyeing processes.
Pharmaceutical production
Indirect process heat where controlled temperature is required.
Wood and paper processing
Heat supply for drying, laminating, pressing and coating lines.
Industrial ovens and dryers
Circulating thermal energy for continuous or batch heating systems.
Packaging and logistics
Industrial 200 L drum supply
Practical drum packaging supports warehouse storage, forklift handling and supply to industrial sites. Keep containers sealed, upright and protected from moisture, direct heat and contamination.
Sales and technical support
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