Coolant, the full name should be called antifreeze coolant, which means the coolant with antifreeze function. Antifreeze can prevent the coolant from freezing and cracking the radiator and freezing the engine cylinder block when stopping in cold season; It is an indispensable part of the automobile engine. It circulates through the engine cooling system, carrying away the excess heat generated during engine work, so that the engine can operate at its normal operating temperature.

Automotive antifreeze market development is mainly affected by the development of the automobile industry. In 2021, with the rise of new energy vehicles and the recovery of the automobile industry, automobile production and sales began to pick up. At the same time, the production and sales of new energy vehicles develop rapidly, so that the vehicle antifreeze also ushered in the development opportunity. Traditional vehicle engine coolant formula contains substances that pollute the environment, so it is urgent to develop more green, efficient and economical new coolant, in order to reduce the pollution to the environment.