Rocktherm heat transfer fluid is a formulation of 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 -60 F (-50 C) and burst protection to -100 F (-73 C).

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.

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