<p>This document specifies a test method for measuring particle size distributions up to 850 µ of cross-linked polyacrylate superabsorbent powders. It applies only to measurements made where sieve shaking is used for the separation. Tapping equipment is not expected to deliver the same results.</p>
<p>This method is applicable to powdered polymeric superabsorbent materials that are free-flowing under the specified test conditions.</p>
Registration number (WIID)
78188
Scope
<p>This document specifies a test method for measuring particle size distributions up to 850 µ of cross-linked polyacrylate superabsorbent powders. It applies only to measurements made where sieve shaking is used for the separation. Tapping equipment is not expected to deliver the same results.</p>
<p>This method is applicable to powdered polymeric superabsorbent materials that are free-flowing under the specified test conditions.</p>
