Paint & Coatings

Showa America supplies 4,4′-DDS. 4,4′-Diaminodiphenyl Sulfone (CAS 80-08-0) is commonly used as a cross-linking and curative agent as well as for the synthesis of polysulfone-based polymer. 3,3′-DDS and 4,4′-DDS can be used to formulate structural materials (advanced composite materials) including carbon fiber, specialty reinforcements, resins, honeycomb, adhesives, engineered honeycomb composite structures, and prepregs (and other fiber-reinforced matrix materials). It can be used in special coating applications. Contact us for more details.