Propylene glycol monoethyl ether

Propylene glycol monoethyl ether (CAS 52125-53-8), also known commercially as PE-P and 1(or 2)-ethoxypropanol, is a glycol ether solvent.

Where is Propylene glycol monoethyl ether used?

• Coatings and paints: coalescing agent and flow promoter for surface leveling in architectural and industrial finishes
• Hard surface cleaners and degreasers: controlled evaporation and soil solubilization
• Printing inks: pigment dispersion and press stability in flexographic and gravure processes
• Metalworking fluids: coupling solvent for emulsion stability and lubricity in water-miscible cutting fluids
• Its slow-to-moderate evaporation rate and compatibility with water-based and solvent-based systems support film formation and substrate wetting.

Commercial specifications

• Standard drum and IBC quantities; bulk tanker options
• Some suppliers offer low-impurity specifications