A liquid mixture of di- and tri-aryl ethers with operating temperature ranges of -20 °F to 680 °F (29 °C to 371 °C).
One of the most thermally stable low pressure liquid phase heat transfer fluid on the market and has excellent flow characteristics at low temperatures.
Used in production of polystyrene, polycarbonate, heat recovery, offshore platforms, refineries
Mixture of di- and tri- aryl compoundsLiquid phase only, pressurized above 290°CLower pressure than DOWTHERM A FluidGood physical properties
Temperature: 20 to 680°FVapor Pressure: 49.12Specific Heat: 0.363°FViscosity: 146Density: 70.34Freezing Point: <40°FFlash Point: 266°FAutoignition: 1083°F
Primary Chemistry: mixture of di- and tri-aryl ethers
Dow Chemical produces seven unique DOWTHERM™ Synthetic Organic Fluids each with unique characteristics that offer exceptional thermal stability, longer fluid life and optimum operating economics.
All DOWTHERM™ fluids feature vapor pressures lower than steam and can translate into more efficient heat transfer.
» Learn more about Dow Heat Transfer Fluids
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