Solvay Specialty Polymers Veradel® 3400 Polyethersulfone (PESU)  (Unverified Data**)

Veradel 3400 polyethersulfone (PESU) is a high melt flow, transparent grade that offers high heat deflection temperatures, excellent toughness and dimensional stability, and resistance to steam, boiling water and mineral acids. Other desirable properties include thermal stability, creep resistance and inherent flame resistance. Veradel 3400 is designed for easy molding of parts with thin walls or long flow lengths. It is FDA compliant and is therefore approved for direct food contact. Three other grades are available: Veradel 3200, a low melt flow grade that can be processed by extrusion or injection molding; Veradel 3300, a medium melt flow grade suggested for general purpose injection molding and Veradel 3600, a very high melt flow grade suggested for compounding, especially of glass or carbon fiber reinforced compounds. This grade was formerly marketed as Gafone™ PESUInformation provided by Solvay Specialty Polymers.