Ethylene glycol monomethyl ether

Ethylene glycol monomethyl ether (CAS 109-86-4), also known as Methyl Glycol or EGME, is a slow-evaporating glycol ether solvent used across coatings, printing, and polymer processing. Its controlled evaporation rate and compatibility with both water-based and solvent-based systems make it a practical choice for formulators managing film formation and flow during production.

In industrial coatings and lacquers, EGME improves flow, leveling, and film uniformity, reducing surface defects in spray and brush applications. Printing ink manufacturers use it to control drying speed. It helps maintain viscosity stability across solvent and water-reducible ink systems. In adhesive and sealant formulations, it functions as a carrier solvent that aids resin dissolution and extends open time.

Polymer and resin producers also incorporate it as a reactive diluent or curing co-solvent in epoxy and nitrocellulose-based systems. This versatility makes it a staple in chemical manufacturing. Ethylene glycol monomethyl ether is supplied as a clear liquid in drum, IBC, and bulk quantities. Technical grade is the standard commercial specification, with purity levels typically at 99% or higher.

Buyers should confirm purity, water content, and acidity specifications against their formulation or process requirements. Proper storage and handling are essential for maintaining chemical integrity.