高分子吸水樹脂SAP( Super Absorbent Polymer). chemical name: Polyacrylic acid sodium salt, sodium polyacrylate CAS No. 9003-04-7 SAP For Sanitary Napkins,SAP for sanitary towel, SAP for feminine hygiene, SAP for adult diaper,spec: appearance: white crystal. Free absorbency of Distilled water:500~600 g/g Free absorbency of saline solution: 63 min. g/g Centrifugal Retention capacity: 42 ming/g Absorbency under Load 0.3 psi,: 23 min. Absorption speed (by vorlex Method): 60 s max. Moisture: 7.0% max. Packing: in 20 kgs bags without pallet, 20 or 21mt in one 20’gp. yht1978@hotmail.com