*This article is about hydrogel powder, sodium polyacrylate, superabsorbent polymer.
Hydrogel powder: sodium polyacrylate
Sodium polyacrylate, as a type of superabsorbent polymers, can absorb plenty of water quickly and turn to water gel.
Sodium polyacrylate is safety material, it’s non-toxic, harmless, and has the character of natural degradation.
Therefore, its main application is the absorbent material in paper diapers. Actually, sodium polyacrylate is widely used in every aspect of people’s life.
|Appearance||white granule / transparent gel (before/after absorbing water)|
|Main applications||absorbing, blocking liquid with expanding|
|Common test items||absorption, absorbent rate, liquid permeability, residual monomer (as AA), particle size distribution.|
Such as ice packs, fragrance carriers, water beads, growing toys, and so on.
Such as paper diapers, sanitary napkins, nursing mat, and so on.
waste liquid control, excreta collection, and so on.