Polyimide Monomer PMDA 99.5%-High Purity Pyromellitic Dianhydride

JAMMARK INTERNATIONAL TRADINGE(ZIBO) CO., LTD. is one of the most professional manufacturers and suppliers of polyimide monomer pmda 99.5%-high purity pyromellitic dianhydride in China. If you're going to buy high quality polyimide monomer pmda 99.5%-high purity pyromellitic dianhydride made in China, welcome to get more information from our factory. For price consultation, contact us.

Polyimide Monomer PMDA 99.5% Applications

• Polyimide resins & films – For electrical insulation coatings, flexible display substrates, and aerospace thermal protection.
• High-performance plastics – For wear-resistant, radiation-resistant PI molding compounds.
• Electronic adhesives – Providing strong high-temperature bonding and chemical resistance.

How to ensure the purity of polyimide monomer PMDA 99.5?

To obtain high-purity PMDA, JAMMARK INTERNATIONAL TRADINGE employs various refining methods, such as：

• Vacuum sublimation method: The crude anhydride is heated and sublimated, and then condensed and collected. This is one of the key steps in the purification process.
• Inert gas carrying method, solvent washing method, etc.

By combining these purification technologies, the purity of PMDA can be effectively increased to over 99.5%, meeting the needs of high-end applications. 

Polyimide Monomer PMDA 99.5% Advantage

• Ultra-high purity PMDA ensures high molecular weight polyimide, delivering outstanding heat resistance (>500℃), mechanical strength, and dimensional stability. 

JAMMARK INTERNATIONAL TRADINGE(ZIBO) CO., LTD. is a professional chemical factory supplier..Click here to search for products of Polyimide Monomer PMDA 99.5%-High Purity Pyromellitic Dianhydride

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