Propylene glycol monomethyl ether acetate (PGMEA), also known as propylene glycol monomethyl ether acetate, has the molecular formula C6H12O3. It is a colorless, hygroscopic liquid with a distinctive odor and is a non-hazardous solvent with multiple functional groups. It is primarily used as a solvent in inks, paints, printing inks, textile dyes, and textile oils, and can also serve as a cleaning agent in the production of liquid crystal displays.

1. In the coatings industry, it acts as a diluent and leveling agent, helping to improve the coating's spreadability, flow, and adhesion, making the coating easier to apply and use. Almost all varnishes and latexes for fibers and resins use PGMEA as a solvent. For example, it is widely used in high-end paints such as automotive paints, television paints, refrigerator paints, and aircraft paints.

2. In the plastics field, it serves as a plasticizer, helping to enhance the flexibility, ductility, and strength of plastics, making them more suitable for various applications.

3. It can be used as a solvent for inks, textile dyes, and textile oils, as well as a cleaning agent in the production of liquid crystal displays.

4. It can be used in the photoresist production process as a TFT-LCD photoresist diluent, photoresist remover, stripping agent, cleaning agent for ICs, photoresist buffer solution, etching agent process, and other chemical products requiring special specifications.

5. In the leather industry, it serves as a solvent for tanning agents, improving the softness of leather and maintaining a good gloss.

6. In the chemical products sector, it can be used as a solvent for synthetic resins, cellulose ethers, polyurethanes, etc., helping to enhance product transparency, flexibility, durability, and other properties.