Monoethylene Glycol (MEG): Properties, Applications & Industrial Uses

Monoethylene Glycol (Meg) is a glycol-based liquid developed with corrosion inhibitors, designed to protect metal surfaces in various industrial systems. It stands out from Monoethylene Glycol (Meg) being a model in its category for its ability to prevent corrosion, making it essential for systems exposed to adverse conditions. This product plays a fundamental role in numerous industries, especially in lubricants and greases, due to its excellent thermal properties and anti-corrosion attributes. With a rich history in the industrial sector, monoethylene glycol (Meg) remains a critical component in modern lubrication technology. Chemical Properties of Monoethylene Glycol Inhibited ● NumberCAS: 107-21-1 ● Structural formula: C2H6O2 ● Boiling Point: 197.3°C ● Density: 1.11 g/cm³ ● Flash Point: 111°C ● pH: 7-10 (when mixed with water) Physical Characteristics Monoethylene glycol has a clear, odorless texture that has high boiling points and low freezing points, making it an ideal antifreeze and coolant. Its chemical structure allows it to function effectively in heat transfer applications where its inhibited nature contributes to superior corrosion resistance. Application in Lubricants & Greases In the Lubricants & Greases segment, monoethylene glycol inhibited is widely used as a key component in antifreeze solutions, hydraulic fluids, and greases that require both efficient heat transfer and protection against metal degradation. It ensures the longevity and performance of lubrication systems operating under extreme temperatures and conditions, making it indispensable for industrial maintenance and reliability. Other Industrial Applications ● Agriculture: Used in coolant systems for agricultural machinery. ● Food & Nutrition: Limited applications in non-direct contact cooling systems. ● Personal Care: Occasionally found in formulations for its thermal properties. ● Construction: included in heat transfer fluids for building infrastructure. ● CASE (Coatings, Adhesives, Sealants, Elastomers): Adds thermal stability to certain sealants and coatings. ● Pharmaceutical: Used in controlled temperature systems for processing equipment. ● Plastic & Rubber: Helps in the manufacturing process by preventing polymer degradation. ● Petroleum & Gas: Essential in heat transfer fluids for pipeline operations. Check out our Product Catalog or our Product Line Card.

MONOETHYLENE GLYCOL (MEG) INHIBITED

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