![Rockfrost](https://www.shamrockchicago.com/wp-content/uploads/2023/01/a55cd1_f2285e916b354c8a83eab2e6897cd165-1.jpg)
Rockfrost heat transfer fluid is a formulation of propylene glycol and a specially designed package of industrial corrosion inhibitors. The fluid is dyed yellow for leak dectection purposes. Rockfrost is preferred for use where low toxicity is desired.
Recommended use temperature range: -60 F to 250 F (-50 C to 120 C)
Suitable applications: closed-loop, water-based HVAC, process heating and cooling, food insustry applications within temperature range.