Product Overview
Made from high-purity alkylnaphthalene for closed heat-transfer systems operating at up to 330 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 | Alkylnaphthalene | ||
| Flash point, closed cup | 150 | C | |
| Flash point, open cup | 160 | C | |
| Autoignition point | 430 | C | |
| Pour point | -51 | C | |
| Density at 20 C | 957.3 | kg/m3 | |
| Maximum allowable use temperature | 330 | C | |
| Maximum allowable film temperature | 360 | C | |
| Distillation initial boiling point | 292 | C | |
| Distillation 2% point | 289 | C | |
| Kinematic viscosity at 0 C | 46.4 | mm2/s | |
| Kinematic viscosity at 40 C | 6.3 | mm2/s | |
| Kinematic viscosity at 100 C | 1.7 | mm2/s | |
| Thermal stability test temperature | 330 | C | |
| Thermal stability test time | 1000 | h | |
| Thermal stability appearance | Yellow transparent, without suspended matter or sediment | ||
| Thermal stability degradation rate | 9.9 | % |
Specifications / Standards
GB 23971-2009 L-QD330
Available Packaging
Contact us to confirm available packaging.
Documents
Source: Kunlun Organic Heat Transfer Media brochure, PDF page 16.
Inquiry / Request a Quote
Contact us to confirm product availability, packaging and delivery terms.