Description :
sigma THERM®- N is a Heat Transfer Fluid based on Alkylated Aromatic, used in Single Fluid Heating and Cooling applications.
Application :
Indirect closed heat transfer systems : (– 50) °C to 280 °C
This single fluid caters the dual demand heating and cooling in Pharmaceutical, Fine Chemicals and other industries.
Benefits :
- Simplifies by eliminating multiple fluids for heating and cooling.
- Engineered for Longevity and lasting performance.
- Cost optimised Solution for maximum value.
- Effortless operations with minimum maintenance.
- It serves as a superior alternative to conventional dual steam & glycol or steam & brine systems.
Compatibility :
Gasket Material : sigma THERM®- N has an acceptable compatibility when used within the temperature and pressure limitation of the following polymers or gasketing materials: Acetal, Aramid Fiber, Chemraz (FFKM), Epoxy, Fluorocarbon (FILM), Fluoroelastomer, Glass Fiber, Gylon, Kalrez, PEEK, PTFE, Teflon (All) , PTFE Silicon, PTFE Viton, PTFE Fiberglass, Kel-F (CTFE), Viton
Metal : sigma THERM®- N is compatible with all metals.
Typical Properties :
| Property | Value |
|---|---|
| Position | 100% Synthetic |
| Appearance | Clear Colorless to Light Yellow Liquid |
| Kinematic Viscosity @ 40ºC | 4 + 0.4 cSt |
| Max. Bulk Temperature | 280˚C |
| Max. Film Temperature, ºC | 300˚C |
| Pour Point | Well Below (-70)ºC |
| Specific Gravity @ 20ºC | 0.86 |
| Auto Ignition Temp. | Above 325ºC |
| Normal Boiling Point | 294ºC |
| Flash Point | 140ºC |
| Moisture Content | Below 150 ppm |
| Coefficient of Thermal Expansion | 0.00107/ºC |
Packing :
210 Ltrs, 35 Ltrs