Diethylene glycol is a colorless, odorless, viscous liquid with a high boiling point and low freezing point, along with good solubility in water. These physical and chemical properties make it an ideal component for use in car radiators.
Freezing Protection
In cold weather conditions, water in car radiators can freeze, causing damage to the radiator and other components of the cooling system. Diethylene glycol, when mixed with water, lowers the freezing point of the coolant mixture. For example, a properly formulated coolant containing diethylene glycol can remain in a liquid state even at extremely low temperatures, preventing ice formation and protecting the radiator from cracking due to the expansion of frozen water.
Boiling Prevention
During high-temperature operation, such as when a car is driven under heavy load or in hot climates, the coolant in the radiator can reach its boiling point. Diethylene glycol raises the boiling point of the coolant, ensuring that it remains in a liquid state and continues to effectively transfer heat away from the engine. This helps prevent overheating, which can lead to serious engine damage.
Corrosion Inhibition
Diethylene glycol-based coolants often contain additives that provide corrosion - inhibiting properties. These additives form a protective layer on the metal surfaces within the radiator and the cooling system, preventing rust and corrosion caused by the presence of water, oxygen, and other impurities. This protection extends the lifespan of the radiator and other cooling system components, reducing the need for frequent repairs and replacements.
We export Diethylene Glycol all year round, can ensure that the product quality guarantee to customers.We provide Commerical Invoice, Packing List, Bill of loading, COA.Are you interested in this product? Please submit an inquiry, and we will contact you within 24 business hours to discuss your requirements.
Why choose Gneebio?
Gneebio is a professional chemical raw material manufacturer and global distributor. Our company is located in Henan Province, China. We have multiple partner chemical factories in Henan, covering an area of 3,600 square meters, providing customers with a one-stop chemical procurement service, including mixing, repackaging, storage, and distribution.
Our hot-selling products include aromatic hydrocarbons (Naphtha (petroleum), Benzene, Toluene, o-Xylene, Styrene, Cyclohexane, Cyclohexanone, Epsilon-Caprolactam, 2-Anilinoethanol, etc.), alcohols (Ethylene Glycol, 1-Butanol, 2-Methyl-1-Propanol, Ethyl Alcohol, etc.), phenols and ketones (Phenol, Propafenone, Bisphenol A, Phenyl Methacrylate, Methyl Isobutyl Ketone, Phenolic Resin, etc.), and petrochemicals.We hope to establish long-term and mutually beneficial cooperation with more friends in the future and provide the best products and services for our customers.
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