Freez-Kontr’l is a formulation of propylene glycol, dipotassium phosphate corrosion inhibitor and de-ionized water. The fluid is colored blue to aid in leak detection. It has an operating temperature range from below -60°F to 230°F and solutions in water provide freeze protection to below -60°F and burst protection to below -100°F.
Freez-Kontr’l is nearly odorless and the product of choice when contact with potable water is possible. The ingredients used in its manufacture are GRAS (generally recognized as safe), under Title 21, Part 182 of the US Code of Federal Regulations, where accidental or incidental contact with potable water could occur.
Packaging Size Part Number
1 gallon bottle 4188-07
5 gallon pail 4188-05
55 gallon drum 4188-02
Freez-Kontr'l 95/5 - 5 gallon pail 4188-06
Freez-Kontr'l 95/5 - 55 gallon drum 4188-03
Freez-Kontr'l 35 - 55 gallon drum 4188-35
Freez-Kontr'l FG Clear - 5 gallon pail 4188-11
Freez-Kontr'l FG Clear - 55 gallon drum 4188-14
Freez-Kontr'l HD - 5 gallon pail 4188-12
Freez-Kontr'l HD - 55 gallon drum 4188-13
Freez-Kontr'l FG-USP - 55 gallon drum 4188-04
This product must be used in accordance to the following directions by HVACR professionals only.
Percent of Volume Freeze Protection Burst Protection
100% below -60ºF -100ºF
90% below -60ºF -87ºF
80% -58ºF -74ºF
70% -35ºF -61ºF
60% -18ºF -48ºF
50% -3ºF -35ºF
40% +8ºF -20ºF
30% +16ºF +5ºF
Download the product bulletin and other relevant literature here.
Download a low resolution file of the product label here.
Read and understand the product’s Safety Data Sheet for precautionary and first aid information.
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