Description
ROTO THERM E120 is an ethylene glycol-based heat transfer fluid heat transfer fluid is a formulation of 95.5 weight percent ethylene glycol and a specially designed package of industrial corrosion inhibitors. The fluid is dyed fluorescent pink for leak detection purposes. Solutions in water provide freeze protection to below -50°C (-60°F) and burst protection to below -73°C (100°F).
Applications
| HVAC/R | Winterization | Solar applications | Data centers |
| Process cooling & heating | Ice & snow melting systems | Refrigeration systems | Line heaters |
| Plastic extrusion Process | Geothermal energy | Cooling towers | Hydro testing |
| Heat recovery |
Typical Properties
| Product Type: | Inhibited Ethylene Glycol |
| Composition (% by weight) Propylene Glycol Performance Additives |
95.5 4.5 |
| Color | Fluorescent pink |
| Temperature Range | -50°C(-60°F) to 120C (250°F) |
| Specific Gravity 15/15°C (60/60°F) | 1.1250-1.1350 |
| pH of Solution (50% Glycol) | 9.0-10.5 |
| Reserve Alkalinity (min.) | 12.0 ml |
| Freezing Point °C (°F) | -48.3(-54.9) |
Benefits:
| Pre-mixed solutions | Available for fuel cells and electronics |
| Custom blends with pH adjusted | Available for high-temperature aluminum systems |
| Non-toxic | Available worldwide |
| Can bere-inhibited | Cost-effective |
| Proven performance | Total fluid careoption |
| Biocide is available | Dye options available: fluorescent green, FD&C colors: red, pink, blue, and yellow. |