Product Dose

The coolant should be prepared with water that is clean but not too hard. The following types of water are unsuitable: sea water,mixture of sea water and fresh water, salt water and industrial waste water. The analytical values of the water should be within the

following limits:
Water hardness   : 0 -    100 ppm
Chloride contents: max 100 ppm
Sulphate contents: max 100 ppm

The water must be treated by suitable means if it does not fulfill these requirements, i.e. by adding softened, or distilled or deionized water. Excessive sulphate or chloride contents can also be reduced by adding distilled or deionized water.