Propylen glycol based antifreeze concentrate with corrosion inhibitor.

Commonly used for solar systems as well as for other heating and cooling systems (specially systems where there is a possibility of mixing with drinking water or food).

Protects against corrosion all metals such as steel, solder, copper, cast iron, brass, aluminum. 

Dilution scale: 

EKOFRIZ          WATER          FREEZING POINT °C

       1                        1                            -25

       1                      1,5                           -18

       1                       2                             -14