Globaltherm® NF (-20°C – 326°C)
High Performance Non Fouling Thermal Fluid
Operating Range
-20°C to 326°C
-4°F to 619°F
Flash Point
216°C
(421°F)
Application
Globaltherm® NF is a non-fouling, non-toxic, high performance semi synthetic heat transfer fluid specially developed for use in food processing plants and industrial heat transfer.
About Globaltherm® NF
Made from severely hydro treated synthesised hydrocarbon base stocks, Globaltherm® Non-Fouling has outstanding thermal and oxidation stability allowing operation at high temperatures for extended periods. It is non-hazardous, non-toxic, water white and odourless.
This heat transfer fluid has high flash/fire points and provides extra resistance to sludging.
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| Parameter | Unit | Code (ASTM / ISO) | Result |
|---|---|---|---|
| Operating Range | °C (°F) | N/A | -20 to 326 (-4 to 619) |
| Appearance | N/A | N/A | Colourless transparent liquid with no odour. |
| Density @ 25°C | Kg/m³ | ASTM D4052 | 881 |
| Kin. Viscosity 40°C | mm²/s (cSt) | ASTM D445 | 29.8 |
| Kin. Viscosity 100°C | mm²/s (cSt) | ASTM D445 | 3.2 |
| Flash Point PMC | °C | ASTM D93 | 210 |
| Flash Point COC | °C | ASTM D92 | 216 |
| Coefficient of Thermal Expansion | °C | NTR | 0.00089/°C |
| Autoignition Point | °C | ASTM E659 | 350 |
| Pour Point | °C | ISO 3016 | -29 |
| Neutralisation Nr (acid), TAN | mgKOH/g | ASTM D974 | NTR |
| Maximum Bulk Temperature | °C | NTR | 326 |
| Maximum Film Temperature | °C | NTR | 343 |
| Boiling Point at 1013 mbar | °C | NTR | 371 |
| Average Molecular Weight | NTR | NTR | 350 |
| Moisture Content | PPM | ASTM D6304 | <100 |
| Parameter | Unit | Code (ASTM / ISO) | Result |
|---|---|---|---|
| Operating Range | °C (°F) | N/A | -20 to 326 (-4 to 619) |
| Appearance | N/A | N/A | Colourless transparent liquid with no odour. |
| Density @ 25°C | Kg/m³ | ASTM D4052 | 881 |
| Kin. Viscosity 40°C | mm²/s (cSt) | ASTM D445 | 29.8 |
| Kin. Viscosity 100°C | mm²/s (cSt) | ASTM D445 | 3.2 |
| Flash Point PMC | °C | ASTM D93 | 210 |
| Flash Point COC | °C | ASTM D92 | 216 |
| Coefficient of Thermal Expansion | °C | NTR | 0.00089/°C |
| Autoignition Point | °C | ASTM E659 | 350 |
| Pour Point | °C | ISO 3016 | -29 |
| Neutralisation Nr (acid), TAN | mgKOH/g | ASTM D974 | NTR |
| Maximum Bulk Temperature | °C | NTR | 326 |
| Maximum Film Temperature | °C | NTR | 343 |
| Boiling Point at 1013 mbar | °C | NTR | 371 |
| Average Molecular Weight | NTR | NTR | 350 |
| Moisture Content | PPM | ASTM D6304 | <100 |
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| Product | 208 Litre barrel | Bulk | 25 Litre | 1050 Litre IBC |
| Globaltherm® NF (-20°C – 326°C) |
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Contact us for more information on high temperature thermal oils
We provide advice on how to choose the most appropriate oil for your heat transfer applications and provide our customers with continued technical support.
Call us on +44 (0)1785 760555 for more information
