A coolant is a substance which is used to reduce or
regulate temperature of any kind of machine system. When we talk
about ideal coolant, the things which need to be kept in mind are
high thermal capacity, low viscosity, low cost and non-toxic. In
addition to this, it should be chemically inert and should not cause
or promote any kind of corrosion to the system. Coolant mainly is
like the water in the car radiator which avoids water from freezing
and boiling in the extreme temperature conditions.
Features:
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Stays liquid at subzero temperatures
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Can be used in variety of climates
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Comes with anti corrosion additives
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Also serves as a lubricant for metal-shaping machine
tools