Hydrogenated triphenylene thermal oil, also known as polystyrene thermal oil, is a commonly used type of thermal oil. Its advantages are as follows:
1. It has excellent thermal conductivity and high temperature resistance, and can maintain low surface tension at high temperatures, thereby ensuring high viscosity index and good lubricity.
2. It has excellent chemical stability and antioxidant properties, is not easily affected by factors such as oxidation, corrosion, and hydrolysis, and can be used for a long time without deterioration. This enables it to be used stably and extend its service life in various chemical and industrial processes.
3. Low volatility: Hydrogenated triphenylene thermal oil has low volatility and is not prone to producing volatile organic compound vapors. This is very important in some special industrial environments and applications that require low volatility, as it can reduce environmental pollution and safety risks.
4. It has a high flash point and ignition point, and is safe and reliable to use.
5. With a wide temperature range (-7~350 ° C), it can be used under various working conditions and can be used in harsh environments without deteriorating or corroding the equipment.
6. It has good resistance to most organic solvents, aqueous solutions, and inorganic acids, as well as certain alkali resistance, acid resistance, heat aging resistance, and flame retardant properties.
7. Non corrosive to equipment, and non corrosive to iron and non-ferrous metal materials used in general industrial installations.
8. Good viscosity temperature performance, low viscosity at room temperature, and good pumpability.
9. Good operability: Hydrogenated triphenylene thermal oil has a low freezing point and viscosity, making it easy to pump, heat, and circulate. This makes it easy to operate and maintain in industrial processes.
10. It can be used for a long time within the allowable temperature range and is renewable.
Hydrogenated triphenylene thermal oil has excellent thermal and chemical stability, making it an ideal choice for high-temperature and high-efficiency heat transfer applications.
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