DIATHERM 53 is a refined mineral oil consisting of a mixture of refined mineral oils and specific additives, characterized by good oxidation and thermal stability having good cooling capacity and is used as a heating / cooling technology fluid in various thermal transfer operations. . DIATHERM 53 oil is used as a thermal agent for the transmission of heat in industrial installations with closed or open circuit, for the heating of heat treatment baths, autoclaves, ovens, reactors, drying tunnels, presses and molds (according to the prescriptions) respectively at the domestic installations where they are recommend this type of agent. Benefits -very good heat transfer characteristics / very good cooling properties -good oxidation stability -long service life -low fluidity at high temperatures, ensuring low consumption during heating