EXCEVAL™ – The PVA barrier specialist

EXCEVAL™ is Kuraray’s brand name for special water-soluble ethylene vinyl-alcohol (EVOH) copolymers. The product range comprises various viscosities and differing levels of hydrolysis and modification. The unique modification of EXCEVAL™ opens up scope to develop a wide variety of new applications. 

  • Water-repellent
  • Improved water resistance 
  • Very good gas barrier at high humidity

  • Emulsion polymerisation
  • Barrier coating of films, paper and other substrates from aqueous solutions

Contact Kuraray

Do you want to know more about EXCEVAL™? Please contact us. 

Telephone: +49 69 305 85 343