It is a blend of organic compound along with 3 to 15% benzotriazole is especially useful in preventing cavitation corrosion in high speed coolant pumps having aluminum housing and impellers. This could aid service life.
At concentration of 10% by volume,RXSOL-40-4004 affords excellent protection against cavitation and corrosion to all metal and alloys which are used in cooling system, such as aluminium, ferrous and yellow metals.
Appearance : Clear liquid
Density : 1.096 g/cm3
Product pH neat: 9.5
Corrosive action: None
The coolant should be prepared with water that is clean but not too hard water. 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
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.
Note: This article uses material from the http://rxmarine.com/