What is monoethylene glycol used for?
2026-02-06
Ethylene Glycol's "Applications": Key Use Cases
Once we understand its properties, let's look at its uses—knowing where it's applied helps target risk prevention. Ethylene glycol is a "jack-of-all-trades" in the chemical industry, and we encounter its products indirectly in daily life:
Its most common use is in antifreeze—for both car radiators and industrial equipment (e.g., air conditioners, boilers). It lowers water's freezing point (a 40% ethylene glycol solution has a freezing point of -25°C, preventing equipment from freezing in winter) and raises its boiling point (avoiding coolant boilover in summer).
Its most common use is in antifreeze—for both car radiators and industrial equipment (e.g., air conditioners, boilers). It lowers water's freezing point (a 40% ethylene glycol solution has a freezing point of -25°C, preventing equipment from freezing in winter) and raises its boiling point (avoiding coolant boilover in summer).