ELVANOL™ 71-30 by Kuraray is a fully hydrolyzed, medium viscosity polyvinyl alcohol with good flexibility. It can be used alone or often in combination with extenders such as starch, dextrin or clay. Used in films cast applications. Offers good transparency, toughness, tear resistance and puncture resistance. Provides resistance to oils, grease & solvents as well as low oxygen and water vapor transmission rates. Complies with FDA 177.1670 for polyvinyl alcohol film applications, FDA 177.2260 for resin-bonded filters and FDA 177.2800 for textiles and textile fibers. ELVANOL™ 71-30 is suitable for dissolvable unit packages and hospital laundry bags where hot water solubility and cold water resistance is needed.
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ELVANOL™ 71-30 properties
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