Propylene Glycol Monomethyl Ether Acetate (PMA) is an advanced industrial solvent with the following properties and uses.
Chemical properties:
The chemical formula of PMA is C6H12O3 and the molecular weight is 132.16.
It is a colorless transparent liquid with a distinctive odor.
The melting point is -87℃, the boiling point ranges from 145℃ to 146℃, and the flash point is 47.9℃.
Soluble in water with a density of 0.96g/cm³.
Physical status and security:
PMA has a high volatility, easy to volatilize and form an flammable mixture in the air, so it is necessary to keep away from fire and heat sources when storing and using, and take anti-static measures.
Prolonged or high levels of exposure can cause health problems such as headaches, dizziness, tiredness, nausea and vomiting. Therefore, appropriate personal protective equipment should be worn during operation, such as protective gloves, goggles, protective clothing, etc., to prevent skin and eye contact.
Application of Propylene Glycol Monomethyl Ether Acetate (PMA) in coatings and inks
Solvents and cosolvents:
As a solvent, PMA can increase the solubility uniformity of the resin, promote the coupling between the components of the coating, adjust the volatilization rate of the coating solvent, so as to improve the brushing property and leveling property of the coating film.
Improve paint performance:
PMA can improve the fluidity of the paint and the smoothness of the film, improve the construction performance of the paint, while maintaining the gloss and adhesion of the paint.
Ink application:
In inks, PMA acts as a diluent to help the ink maintain a good printing effect and drying speed, which is suitable for inkjet formulations and other inks that require specific solvents.
Application of Propylene Glycol Monomethyl Ether Acetate (PMA) in electronic chemicals
Thinner and cleaner for photoresist:
In the semiconductor manufacturing process, PMA acts as a diluent for photoresist, helping to reduce the viscosity of the photoresist and making it easier to coat and process.
At the same time, it is also a key chemical in the photoresist cleaning process, which can quickly and thoroughly remove the photoresist residue and ensure the cleanliness of electronic products.
Semiconductor and Liquid Crystal Display Manufacturing:
In the manufacturing of semiconductors and liquid crystal displays, used to clean and dilute Array and CF sections, helping to improve production efficiency and product quality.
Solvents for electronic material production:
Widely used as a solvent for the production of electronic materials, contributing to the sustainable development of the electronics industry.
The application of Propylene Glycol Monomethyl Ether Acetate (PMA) in textile processing
Mainly used as a solvent and auxiliary agent for dyes. It helps to distribute the dye evenly on the fiber, thus improving the uniformity and color fastness of the dyeing effect. In addition, the high solubility of PMA allows it to effectively improve the permeability and firmness of dyes, making the color of textiles more vivid and durable.
PMA is also used as a finishing agent for textiles, which can improve the surface properties of textiles, such as improving wear resistance, water resistance and improving feel.
The application of Propylene Glycol Monomethyl Ether Acetate (PMA) in plastic processing
It is mainly reflected as a plasticizer that helps to improve the flexibility, ductility and strength of plastics. This makes plastics more suitable for a variety of applications, improves the processing properties of plastics, and makes them easier to form and process.
