- Functions:Adhesion Promoter, Binder, Coupling Agent
- Chemical Family:Vinyls, Vinylics & Vinyl Derivatives
KURARAY POVAL™ 4-98 LA by Kuraray is a water-soluble, polyvinyl alcohol (PVOH) grade manufactured by alcoholysis of polyvinyl acetate. It shows good adhesion to fibers-, fillers- and pigments. It exhibits high molecular weight, good cohesion and low ash (sodium acetate) content. KURARAY POVAL™ 4-98 LA is recommended for adhesive for flooring webs, PSA labels and in remoistenable adhesives which are employed mainly in the paper processing industry, films applications.