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DOWCAL™ 200E propylene glycol–based heat transfer fluid with low acute toxicity is an alternative to ethylene glycol for secondary cooling or heating in construction and industry.
DOWCAL™ 200E heat transfer fluid is low in acute oral toxicity and contains a specially formulated corrosion inhibitor package that helps prevent corrosion of materials common in HVAC construction, food and beverage processing, and other industrial systems.
Product type: Thermal fluid
Density at 20°C: 1.043
pH of solution: 7.7–8.5
Reserve alkalinity min: 9.0
Freeze point: −32°C
Primary Chemistry: Propylene Glycol
Improved corrosion protection for aluminum alloys
Suitable for use at a minimum 20% concentration for high and low temperatures
Long lifetime
Low acute oral toxicity
High-quality propylene from Dow Chemical
Free of nitrite, borax, and CMR (carcinogenic, mutagenic, reprotoxic)
Available in various package sizes and blends
Inefficient thermal transfer for homebrew solutions
System corrosion from unbalanced corrosion inhibitor package
DOWCAL™ 200E is a premier thermal fluid for a broad range of applications, including but not limited to the following:
Single fluid process heating and cooling
Chillers
Boilers
Closed-loop systems
Heat exchangers
Water-based HVAC heating and air conditioning systems
Food industry applications within temperature range
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