A versatile heat-transfer fluid used across heating, cooling, and industrial systems where reliability matters.
Formulated for use in systems containing aluminum components.
Suitable for heat-transfer loops utilizing Flygt pump systems.
Used in thermal management and freeze protection systems.
Commonly used in solar thermal heat-transfer systems.
Supports consistent performance in radiant floor heating loops.
Used in hydronic snow-melt applications for freeze protection.
Supports reliable heat transfer in industrial process loops.
Used in select liquid-cooled power electronics systems.
Suitable for refrigeration and rink cooling systems.
25%-100% DOWCAL™ 200 propylene glycol heat transfer fluid includes a specially designed package of industrial corrosion inhibitors.
DOWCAL™ 200 delivers excellent corrosion protection, especially for aluminum applications, while remaining compatible with commonly used elastomers, making it suitable for use in systems utilizing Flygt pumps. It features low acute oral toxicity, strong hard water stability for use with local tap water, and a long fluid service life to help reduce maintenance costs. For optimal corrosion protection, a minimum 30% concentration is recommended.
Solutions have an operating temperature range of -58° F to 347° F (-50° C to 175° C).
In applications where toxicity is a concern, propylene glycol fluids are used because of their low acute oral toxicity vs. the moderate acute oral toxicity of ethylene glycols.
This tight head, rectangular container comes with a fixed handle. Our pails are specially designed to allow for mess-free pouring direct from the pail. No need for pumps or siphons! For more container specifications, click here.
Why choose glycol in HVAC systems for heat transfer? Learn more about the most dependable heat transfer fluid, propylene and ethylene glycols.
Why choose Dow heat transfer fluid? Read about The Dow Advantage. Dow's high purity glycol-based fluids can last 20 years or more with proper maintenance.
Dow customers receive a free comprehensive heat transfer fluid analysis annually. Register to begin receiving your yearly glycol testing kit.
HVAC System Freeze, Burst and Corrosion Protection, Snowmelt, Geothermal and Solar Heating
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