Propylene glycol methyl ether acetate (PMA) is an important industrial organic solvent, CAS: 108-65-6.
Appearance: PMA is typically a colorless, transparent liquid at room temperature and pressure with a slight, characteristic ester-like odor.
Purpose: It is primarily used as a high-performance solvent with the following key properties and applications:
Strong Solvent Power: It has excellent solubility for a variety of resins (such as acrylics, epoxies, nitrocellulose, and polyurethanes), oils, and greases.
High Boiling Point (approximately 146°C): This results in a relatively moderate evaporation rate, helping to improve the leveling of coatings and inks and prevent defects such as blistering and orange peel.