Thermal Fluids

DOWTHERM

The family of DOWTHERM™ inhibited glycol-based heat transfer fluids are manufactured with 100% virgin ethylene glycol. The fluids are never blended with other glycol streams (and do not contain recycled glycol) to ensure batch-to-batch consistency. Each Dow fluid is specially formulated with heavy-duty industrial inhibitor packages that prevent corrosion. The inhibitors are easily maintained, long lasting and replenishable, which means intervals between fluid changeouts are extended and fluid expense is minimized. 

DOWTHERM SR-1 heat transfer fluid is a formulation of ethylene glycol and a specially designed package of industrial corrosion inhibitors. The fluid is dyed fluorescent pink for leak detection purposes. Suitable applications include: closed-loop, water-based HVAC, process heating and cooling, and food industry applications. 

DOWTHERM 4000 heat transfer fluid features the highest maximum use temperature of any glycol. This fluid is specially formulated with inhibitors to offer greater thermal stability and corrosion protection. The fluid is dyed fluorescent orange to aid in leak detection. Suitable applications: thermally demanding applications and where long fluid life and extended maintenance intervals are desired. Also suitable for single fluid process heating and cooling.

Product	Geographic Availability	Applications	Product Description
DOWTHERM 4000 (various concentrations available) (22KB PDF)	North America Latin America Asia-Pacific India, Middle East & Africa	HVAC, Pharmaceutical	-50°C to 175°C (-60°F to 350°F)
DOWTHERM SR-1 (various concentrations available) (39KB PDF)	North America Latin America Asia-Pacific India, Middle East & Africa	HVAC, Food, Pharmaceutical	-50°C to 120°C (-60°F to 250°F)