Thermic Fluids Corporation supplies High Temperature Liquid Phase Heat Transfer Fluid. Thermic Fluids also offers ranges of synthetic heat transfer fluids like Dowtherm, Syltherm, Dowcal, Dowfrost etc manufactured and marketed by The Dow Chemical Company, USA. The High Temperature Liquid Phase Heat Transfer Fluid, also known as Dowtherm HT, is made of Partially Hydrogenated Terphenyls. The High Temperature Liquid Phase Heat Transfer Fluid is widely used for high temperature liquid phase heating. The High Temperature Liquid Phase Heat Transfer Fluid is used for temperature up to 345 Degree C.