Triethylene Glycol

Dow offers two grades of TEG: triethylene glycol, regular grade and triethylene glycol, high-purity grade, which is designed to meet high-purity specifications for applications such as polyester resins, UV-curable resins and plasticizers.

With a lower volatility and a higher boiling point than monoethylene glycol (MEG) or diethylene glycol (DEG), Triethylene glycol (TEG) is widely used as a dehumidifying agent for air and natural gas. TEG is often used to make chemical intermediates such as plasticizers and esters.

Applications for Triethylene Glycol:
Polyester Resins
Gas Dehydration and Treating
Chemical Intermediates
Heat Transfer Fluids
Other Applications

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