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Inhibited Proplyene Glycols
DOWFROST inhibited propylene glycol-based heat transfer fluid is designed to provide freeze/burst and corrosion protection and heat transfer efficiency in water-based, closed-loop heating and air-conditioning systems. It also contains corrosion inhibitors for HVAC systems.
Find your Heat Transfer Fluids solution from Dow
As the primary DOWFROST distributor, you can count on us for supply and expertise needs. With a potential 20-year lifespan, viability for pharmaceutical and food-grade applications, and no supplemental additives required, DOWFROST is an exceptional fit for cooling systems.
What are the Benefits of DOWFROST?
Free annual fluid analysis and customized reports for systems greater than 250 gallons of concentrate
Made with Dow PuraGuard™ Propylene Glycol USP/EP, one of the highest purity propylene glycols available on the market – with a specified purity of 99.8% or greater
DOWFROST is NSF-certified and all fluid ingredients are Generally Recognized As Safe (GRAS), making this fluid suitable for use where incidental food or drinking water contact may occur
Compatible with common metals (including carbon steel, stainless steels, cast iron, copper, brass, bronze, and solder) and most plastic pipe (HDPE, PEX, PP)
Propylene glycol-based heat transfer fluid applications
Liquid food cooling
Immersion freezing or chilling of solid, wrapped foods
Packaging carbonated beverages
Grocery store secondary loop refrigeration systems
HVAC system freeze/burst/corrosion protection
Thermal energy storage (TES)
Ground source heat pumps
Hydronic heating systems
Refrigeration coil defrosting
Conveyor roller defrosting
Sidewalk snow melting systems
Refrigeration warehouse floor heating
Ice rink cooling and ice skating rinks
Cold room dehumidifying
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