Wholesale pyromellitic acid dianhydride; pyromellitic acid dianhydride manufacturers and prices

Chinese name: Pyromellitic dianhydride, abbreviated as homoanhydride
English name
English alias:,b[,'],
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Pyromellitic dianhydride, referred to as homoanhydride, the pure product is white or slightly yellow crystal. Exposure to humid air will quickly absorb moisture in the air and hydrolyze into pyromellitic acid. Soluble in organic solvents, insoluble in chloroform and benzene. Mainly used as a raw material for polyimide, used to make curing matting agent for epoxy resin and cross-linking agent for polyester resin
Used to make polyimide films, polyimide resins, and powder coatings Matting agent, advanced electrical insulation material.
Used in the production of polyimide resin, high temperature resistant electrical insulating paint, plasticizers, synthetic resin cross-linking agents and epoxy resin curing agents. It is also used in the production of phthalocyanine blue dyes, etc.
The manufacturer specializes in production, sales and wholesale. Customers are welcome to inquire and order!
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