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Pyromellitic acid Dianhydride (PMDA)

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Application: PMDA is a raw material of Polyimide Film (PI Film); polyimide resin; high-temperature coatings; Epoxy matting hardener of Powder Coating and Polyurethane cross-linking agent.

Molecular formula:    C10H2O6

Molecular weight:      218.12

Weight:25kg/bag

MQQ:40bags