OnePG Premix (Propylene Glycol OnePG Premix)

OnePG Premix is a diluted, uninhibited, and undyed virgin biobased propylene glycol-based product that can be used as a heat transfer fluid or antifreeze in different systems. This product is designed to ease the customer’s concerns about the availability of good quality water on-site but to also provide freeze and/or burst protection to individual project specifications. It, however, may require compatible corrosion and scale inhibitors to provide corrosion protection to components used in a hydronic system. The product may also be dyed to aid in leak detection. Some of the compatible inhibitors include ProGuard, ProGuard HD, ProGuard AL and ProTherm, chosen depending on system metals present and intended applications. OnePG Premix is Generally Recognized as Safe (GRAS). As such, it may be registered with the NSF under category codes HT1.