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 Agriculture,Super Absorbent Polymer,SAP For Diaper,  Macromolecul,Bibulous sandbag

appearance: white crystal.  
Free absorbency of Distilled water:450~550  g/g
Free absorbency of saline solution: 50 min.   g/g 
Centrifugal Retention capacity: 35 ming/g
Absorbency under Load 0.3 psi,: 26 min. 
Absorbency under Load 0.7 psi,: 20 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.

advantage:
1.good apearance super white,non-irritating,non-poisonous.
2.superior antiaging character. the powder will not cahnge to yellow after 6 months.
3.superior absorption and retension.

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