Kuraray Poval™ 25-88 KL

1 of 147 products in this brand
KURARAY POVAL™ 25-88 KL by Kuraray is a water-soluble polyvinyl alcohol (PVOH) specialty grade manufactured by alcoholysis of polyvinyl acetate. It exhibits high molecular weight, good cohesion, good adhesion to fibers-, fillers- and pigments. It has a good affinity to hydrophobic substances such as polyester, polystyrene etc. as well as a good water solubility. KURARAY POVAL™ 25-88 KL is recommended for adhesives.

Polymer Name: Polyvinyl Alcohol (PVOH)

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

Chemical Family: Polyvinyl Alcohols & Esters, Vinyls, Vinylics & Vinyl Derivatives

Technical Data Sheet

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Identification & Functionality

Industrial Additives Functions
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Features & Benefits

Applications & Uses

Industrial Additives End Use
Plastics & Elastomers End Uses

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Degree of Hydrolysis85.0 - 90.0mol %
pH5.0 - 7.0-
Volatiles Contentmax. 5.0wt %
Viscosity (20°C)20.0 - 30.0mPa.s
Ash Contentmax. 1.5%