Product Overview
Made from high-purity alkylbiphenyl for closed heat-transfer systems operating at up to 350 C.
Key Benefits
- High thermal stability with excellent fluidity and heat-transfer performance
- Helps prevent solid particles and coking
- Supports low-pressure safe operation, low maintenance cost, long expected service life and regeneration for reuse
Applications
Petrochemical and related processing, fine chemicals, textile-fiber printing and dyeing, synthetic fibers, synthetic resins, pharmaceuticals, wood processing, food and additives.
Technical Data
| Parameter | Typical Value | Unit | Test Method |
|---|---|---|---|
| Appearance | Colorless transparent | ||
| Composition | Alkylbiphenyl | ||
| Flash point, closed cup | 166 | C | |
| Flash point, open cup | 173 | C | |
| Autoignition point | 425 | C | |
| Pour point | -48 | C | |
| Density at 20 C | 954.6 | kg/m3 | |
| Maximum allowable use temperature | 350 | C | |
| Maximum allowable film temperature | 380 | C | |
| Distillation initial boiling point | 303 | C | |
| Distillation 2% point | 309 | C | |
| Kinematic viscosity at 0 C | 111.4 | mm2/s | |
| Kinematic viscosity at 40 C | 10.7 | mm2/s | |
| Kinematic viscosity at 100 C | 2.3 | mm2/s | |
| Thermal stability test temperature | 350 | C | |
| Thermal stability test time | 1000 | h | |
| Thermal stability appearance | Yellow transparent, without suspended matter or sediment | ||
| Thermal stability degradation rate | 10.0 | % |
Specifications / Standards
GB 23971-2009 L-QD350
Available Packaging
Contact us to confirm available packaging.
Documents
Source: Kunlun Organic Heat Transfer Media brochure, PDF page 19.
Inquiry / Request a Quote
Contact us to confirm product availability, packaging and delivery terms.
