Radiator antifreeze agents have several tasks to fulfil. In addition to the simple protection against frost, which prevents the cooling system from freezing and thus its destruction, the products protect the entire cooling system of the engine, especially the radiator, the water pump and the cooling ducts against corrosion.
In addition, radiator antifreeze products prevent the formation of deposits in the cooling system and thus clogging of the cooling ducts. In addition to corrosion protection additives, each formulation also contains additional compounds such as defoamers or dyes to distinguish between the various fluid technologies through the appropriate coloration.