Color print advertisement for Dowtherm, a heat transfer fluid manufactured and sold by the Dow Chemical Company. The advertisement features an illustration of a woman in an apron posed by an industrial heat-processing kettle heated by Dowtherm. The accompanying text details the uses of Dowtherm in a variety of industries. A sidebar of text describes other Dow products, such as Cyclotene (a flavor compound), Saran F-122 Latex and Styrofoam.