Can the remaining half of the coolant still be used?

1 Answers
DelJason
07/29/25 7:26pm
Coolant remaining half can still be used. Coolant is a type of cooling liquid containing special additives, mainly used in liquid-cooled engine cooling systems. It has excellent properties such as preventing freezing in winter, boiling in summer, and preventing scale and corrosion all year round. Types of coolant: Coolant is generally divided into three types: ethanol-water type, glycerol-water type, and ethylene glycol-water type. Methods for selecting coolant: The basic indicators of coolant are freezing point and boiling point. On the market, coolants come in several specifications with freezing points of -15℃, -25℃, -30℃, -40℃, etc. It is generally advisable to choose one that is at least 10℃ lower than the lowest temperature in your region. Functions of coolant: Coolant is non-corrosive. It is a type of cooling liquid containing special additives, mainly used in liquid-cooled engine cooling systems. Coolant has excellent properties such as preventing freezing in winter, boiling in summer, and preventing scale and corrosion all year round. Composition of coolant: The main components of coolant are: fifty percent pure water, forty percent methanol, and ten percent other substances.
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