95% Inhibited Propylene Glycol is commonly used as a Boiler Antifreeze. It is low hazard, propylene glycol based heat transfer fluid concentrate for use in closed water systems. The corrosion inhibitor package provides an effective combination of inhibitors for steel, cast iron, copper, cupric alloys, and aluminum. 95% Inhibited Propylene Glycol is designed to be used in systems requiring freeze protection. Dilute with water to meet your specifications. Comes clear or with a pink fluorescence.
