Glycol ether solvents belong to a class of alkyl ether compounds. They derive from glycols such as ethylene glycol or propylene glycol. Manufacturers commonly use them as solvents in paints and cleaners. Furthermore, they offer good solvent properties. Their boiling points are higher than those of lower-molecular-weight ethers and alcohols.
Glycol ether solvents possess a unique combination of physical properties, including high solvency, low evaporation rates and miscibility with both water and organic substances. This dual nature makes them exceptional coupling solvents, able to bridge water-based and oil-based systems in the same formulation.
Glycol ether solvents are designated E-series or P-series depending on whether they are made from ethylene oxide or propylene oxide respectively. E-series glycol ethers are typically found in pharmaceuticals, sunscreens, cosmetics, inks and water-based paints, while P-series glycol ethers are used in degreasers, cleaners, aerosol paints and adhesives. P-series products are generally preferred for their more favourable toxicological profile.
Glycol ether solvents are indispensable across a wide range of industries, including paints and coatings — the single largest application — printing inks, industrial cleaning and degreasing, adhesives and sealants, electronics manufacturing and textile processing.
Equilex supplies a reliable range of glycol ether solvents — both E-series and P-series — sourced from leading chemical producers, ensuring consistent quality, full REACH compliance and flexible supply solutions for industrial customers worldwide.