FRAGOLTHERM® 660
FRAGOLTHERM® 660 is used for non-pressurized, indirect heating in heat transfer systems. Typical application areas include, for example, biomass conversion plants (ORC systems), synthetic fiber production, waste heat recovery, plastics processing, and distillation and extrusion processes.
FRAGOLTHERM® 660 is used for non-pressurized, indirect heating in heat transfer systems. Typical application areas include, for example, biomass conversion plants (ORC systems), synthetic fiber production, waste heat recovery, plastics processing, and distillation and extrusion processes.
FRAGOLTHERM® 660 can be used in the liquid phase at a temperature range between 0 °C and 355 °C. The film temperature at the heating device must not exceed 385 °C.
When used in a high temperature range, a nitrogen blanket in the expansion vessel is recommended to prevent premature aging.
Product specifications
View the properties, applications, and categories of FRAGOLTHERM® 660 below. For technical datasheets and safety information, see the downloads.
Technical details
| Chemical name | Modified terphenyl |
|---|---|
| CAS number | 61788-32-7 |
| Manufacturer | Fragol® AG |
Properties and applications
| Max. bulk temperature | 355°C (670°F) |
|---|---|
| Max. film temperature | 380°C (715°F) |
| Normal boiling point | 360°C (680°F) |
| Appearance | Clear, light yellow liquid |
| Pressure-filled systems/HTF | No |
| Kin. visco 40°C (mm²/s) | 30,39 |
| Kin. visco 100°C (mm²/s) | 3,80 |
| Density 20°C (kg/m³) | 1008 |
| Pourpoint °C | -24 |
| Flashpoint °C | 175 |
Categories
Manufacturer: Fragol® AG
FRAGOL® AG is a renowned German manufacturer with decades of expertise in the development and production of high-quality lubricants and specialty fluids. The brand is known worldwide for its strict quality standards and innovative formulations, specifically tailored to the most demanding industrial applications.
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