Veradel® PESU was formerly marketed as Gafone™ PESU Veradel® 3600 polyethersulfone (PESU) is a very 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® 3600 is suggested for compounding, especially of glass or carbon fiber reinforced compounds. 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 and Veradel® 3300, a medium melt flow grade suggested for General Purpose injection molding and Veradel® 3400, a high melt flow grade designed for easy molding of parts with thin walls or long flow lengths.


  • Global Business Unit
    Specialty Polymers
  • Brand
  • Synonyms


Segments Applications
Enhanced Design & Connectivity Display technologies

Chemical categories

Chemical category Chemical family Chemical product
Specialty Polymers Sulfone Polymers Polyethersulfone

Region of commercial availability

  • Asia / Pacific
  • Europe / Middle East / Africa
  • North America
  • Latin America

Download documentation for Veradel® 3600