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Kuraray Poval™ 56-98 LA

1 of 147 products in this brand
KURARAY POVAL™ 56-98 LA by Kuraray is a water soluble, polyvinyl alcohol (PVOH) grade manufactured by alcoholysis of polyvinyl acetate. Exhibits high molecular weight, good cohesion, low ash (sodium acetate) content, good adhesion to fibers-, fillers- and pigments. KURARAY POVAL™ 56-98 LA is recommended for adhesive for flooring webs, PSA labels and also in remoistenable adhesives which are employed mainly in the paper processing industry, films applications.

Functions: Adhesion Promoter, Binder, Binder & Resin, Coupling Agent

Technical Data Sheet
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Properties

Typical Properties
ValueUnitsTest Method / Conditions
Viscosity (20°C (68°F), 4wt% aqueous)52.0 - 60.0mPa.sDIN 53015 / JIS K 6726
Degree of Hydrolysis98.0 - 98.8mol %
Non-volatile Content97.5 ± 2.5%
Ash Contentmax. 0.09%Calculated as Na2O
pH4.5 - 7.0-