PVA

PVA

• • We offer Partially hydrolyzed PVA which exhibits lower film strength when compared to the fully hydrolyzed PVA .
  • The presence of a big functional group in the side chain reduces the strength of the partially hydrolyzed PVA film.
  • Thus it provides the advantages of easy splitting (separation) of yarns after drying and less disruption of size film. Besides, partially hydrolyzed PVA shows better adhesion with the hydrophobic fibres than the fully hydrolyzed PVA.