At present, more than 95% of water-based antifreezes use ethylene glycol at home and abroad.
By Compared to tap water, the special feature of ethylene glycol is antifreeze, while water cannot resist freezing. Second, ethylene glycol has a high boiling point, low volatility, moderate viscosity, low change with temperature, and good thermal stability. Therefore, glycol-based antifreeze is an ideal coolant. Antifreeze is a kind of coolant containing special additives. It is mainly used in cooling systems of liquid-cooled engines. Antifreeze has excellent properties such as antifreeze in winter, anti-boil in summer, anti-limescale and anti-corrosion all year round.