1.Product name：Sodium polyacrylate
2.Color: White
3.Packaging Details:20kg bag with pallet, 14.4mt/20FCL;
20kg bag wihout pallet, 18mt/20FCL;
800kg bag with pallet, 16mt/20FCL
4.Specs:
|
Appearance |
Fluffy white powder |
|
Viscosity (20 r/min, 25°C m Pa.s) |
0.2% aqueous solution: 19000~35000 0.5% aqueous solution: 40000~70000 |
|
Solution Transmittance |
85% min. |
|
Loss on Drying |
2.0% max. |
|
Acrylic Acid Residue |
0.25% max. |
|
Benzene Residue |
0.50% max. |
|
Heavy Metal (as Pb) |
10 ppm max. |
|
Arsenic |
2 ppm max. |
5.Application
Sodium Polyacrylate PAAS/SAP is a water-swollen high molecular polymer containing strong hydrophilic polymer groups, such as carboxyl and so on and certain degree of cross linking. It does not dissolve in water or organic solvent. With unique water absorbency and water retention, SAP possessed all the advantages of high molecular materials.Therefor, it has wide range of uses and great promise. Up to now, it has mainly been used in agricultural grade and hygienic products(such as sanitary napkins and diapers, etc.)
