THERMINOL® 75
Therminol® 75 heat transfer fluid offers excellent thermal stability. It has been developed for use at temperatures up to 385°C in typical liquid-phase heat transfer systems operating at low pressure.
Therminol® 75 heat transfer fluid offers excellent thermal stability. It has been developed for use at temperatures up to 385°C in typical liquid-phase heat transfer systems operating at low pressure.
A static pressure of only about 1.5 bar would allow the liquid phase to be maintained at high temperatures. Therminol® 75 liquid has heat transfer coefficients equivalent to or higher than other natural or synthetic liquids in the same boiling range. Due to its high boiling point (343°C), Therminol® 75 generates very little vapor pressure above ambient pressure at 385°C and can be used in low-pressure systems. Under ambient conditions, Therminol® 75 is a soft solid with a slurry point of approximately 75–80°C. It has a low odor level.
For further details, consult the Therminol® 75 product brochure.
Product specifications
View the properties, applications, and categories of THERMINOL® 75 below. For technical datasheets and safety information, see the downloads.
Technical details
| Chemical name | Terphenyl / quaterphenyl |
|---|---|
| CAS numbers | 85-01-8, 904-797-4 |
| Manufacturer | Eastman® |
Properties and applications
| Max. bulk temperature | 385°C (725°F) |
|---|---|
| Max. film temperature | 410°C (770°F) |
| Normal boiling point | 343°C (649°F) |
| Appearance | Soft solid that melts in a yellow liquid |
| Pressure-filled systems/HTF | No |
| Kin. visco 100°C (mm²/s) | 2,96 |
| Pourpoint °C | 75 |
| Flashpoint °C | 185 |
Categories
Manufacturer: Eastman®
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