SAP for diaper ,  spec:
appearance: white crystal.  
Free absorbency of Distilled water:500~600  g/g
Free absorbency of saline solution: 55 min.   g/g 
Centrifugal Retention capacity: 40 ming/g
Absorbency under Load 0.3 psi,: 30 min. 
Absorption speed (by vorlex Method): 50 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.