By heat transfer oil we mean a thin liquid that can realize a high heat transfer.
Very high demands are made on these types of thermal fluids or thermal oils.
Requirements in the areas of heat transfer, viscosity, chemical stability, vapor pressure, density, heat capacity, liquid enthalpy, thermal conductivity, anti-corrosion properties, and many other qualities are necessary to compose a well-functioning thermal oil.
For the many different properties you can look at our products page. There are various selection options for the right choice.