SAP for bag diaper and napkin, super absorbent polymer, 1.Non-toxic,odorless,reusable,biological. 2.baby diaper, ... napkin SAP SAP for bag diaper and napkin, super absorbent polymer, With SAP’s excellent features of high absorbing speed ... , superior water retaining capacity, excellent absorbent rate under pressure, good gelatin intensity and anti-moisture, non ...