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Our concentrate on should be to consolidate and enhance the quality and service of present products, meanwhile consistently produce new products to meet unique customers’ demands for Ceramic Disc for Faucet Cartridge, China Ceramic Disc for Cartridge Mixer Tap, We have been seeking the chances to meet all the friends from both at home and abroad for the win-win cooperation. We sincerely hope to have long-term cooperation with all of you on the bases of mutual benefit and common development.
Appearance                               Beige to pale yellow crystalline powder

Purity                                         99% Min

Application                                Material intermediate

• The above information is for reference only.
• For further more information, please  email us [email protected]

Synonyme: DSDA
                    3,3,4,4-Diphenylsulfonetetracarboxylic dianhydride;
                    3,3′-4,4′-Tetra Carboxylic acid and Anhydride Diphenyl Sulfone
                    5,5′-sulfonylbis(2-benzofuran-1,3-dione)
A new heat resistant Bi amine curing agent is applied to new polyester materials.

• The above information is for reference only.
• For further more information, please  email us [email protected]