Description :
sigma THERM®- P is a Food Grade synthetic organic heat transfer fluid.
Application :
- Indirect closed heat transfer systems : (– 94) °C to 230 °C
- Without pressurization : up to 170 °C
- With proper pressurization : up to 230°C.
This single fluid is used for challenging requirement of Pharmaceutical, Fine Chemicals and other industries where two different circuits with different fluids are there for cooling and heating purpose. Formulation of sigma THERM®- P is based on all ingredients complies with US FDA, chapter 21 CFR, 178.3570 , HT1 category.
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.
Gasket Material Compatibility:
sigma THERM®- P 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 Compatibility:
sigma THERM®- P is compatible with all metals.
Typical Properties :
| Property | Test Method | Specification |
|---|---|---|
| Composition | - | 100% Synthetic |
| Appearance | (Visual) | Clear Water White |
| Colour | (ASTM D 156) | 30 |
| Max. Bulk Temperature (ºC) | - | 230 |
| Max. Film Temperature (ºC) | - | 245 |
| Kin. Vis. @ 40˚C (cSt) | DIN 51562-1 | 1.2 |
| Pour Point (ºC) | DIN ISO 3016 | < (-110) |
| Density @ 15 ˚C | DIN 51757 | 774 |
| Auto Ignition Temp. (ºC) | DIN 51794 | Above 275 |
| Flash Point (ºC, Closed Cup) | DIN EN 22719 | Min. 62 |
| Vapour Pressure @ 20 ˚C (kPa) | - | - |
| Normal Boiling Point (ºC) | - | 194 |
| Total Acidity (mgKOH/g) | DIN 51558-1 | << 0.2 |
| Moisture Content | DIN 51777-1 | < 70 ppm |
| Chlorine Content | DIN 51577-3 | << 0.005% |
| Copper Corrosion | EN ISO 2160 | << 1a |
Packing :
210 Ltrs, 35 Ltrs