EXCEVAL™ AQ-4104 is a fully hydrolyzed grade of water soluble ethylene-vinyl alcohol copolymer that achieves the compatibility of both high water resistance and viscosity stability.



Kuraray America, Inc. has a lengthy line of specialty chemicals and functional materials products that are “number one and the only one.” Kuraray’s polyvinyl alcohol (PVOH) resins are known for excellent emulsifying powder, film formation and adhesion to substrate. Other beneficial properties of Kuraray PVOH resins include stable quality, low ash and VOC contents, and water resistance.

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Kuraray Europe GmbH

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The information presented here was acquired by UL from the producer of the material.  UL makes substantial efforts to assure the accuracy of this data.  However, UL assumes no responsibility for the data values and strongly encourages that upon final material selection data points are validated with the material supplier.