Eurol Antifreeze MPG is recommended in all heat exchanging cooling systems, such as e.g. central heating circuits with water circulation and for air conditioning. It is a homogenous, stable product based on monopropylene glycol. Eurol Antifreeze MPG is not poisonous and contains additives that offer protection against corrosion and foaming. It protects metals such as steel, copper, brass, aluminium, solder against corrosion. Eurol Antifreeze MPG offers the best corrosion protection when it is used in concentrations of 25 to 60 volume% in water. Concentrations higher than 65% are not advised, especially since the frost protection then decreases. Eurol Antifreeze MPG is completely safe for rubbers, plastics, metals and aluminium or alloys. It is free of nitrite, amine and phosphate.