*This article is about diaper polymer, SAP in diapers, sodium polyacrylate in diapers, the super absorbent polymer in diapers, diaper absorbent polymer, absorbent material that absorbs liquid.
sodium polyacrylate in diapers
Sodium polyacrylate is an absorbent material that can absorb purified water up to hundreds of times of its own weight.
It is non-toxic, harmless, and nonpolluting.
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Sodium polyacrylate is the important absorbent material in paper diapers, sodium polyacrylate, nursing mat, and other hygiene products.
The baby diaper application dominates the sodium polyacrylate market in the world.
This segment held over 70% of the total market share in 2014. The huge market share of the baby diapers segment can be attributed to its ever growing demand in the developing nations. (from grandviewresearch)
| Indicators | Note |
| absorbent rate | It affects the urine-absorbent rate of diapers. |
| liquid permeability | It helps diaper absorbing urine fast & evenly. |
| absorption in 0.9% NaCl | It affects the urine absorption ability of diapers. |
| absorption under pressure | It affects the urine absorption ability of diapers (under pressure ). |
| retention capacity after centrifugation | It affects the urine absorption ability of diapers (while was switched). |