*This article is about sodium polyacrylate, fake sodium polyacrylate, and reliable sodium polyacrylate manufacturer.
Overview of sodium polyacrylate
|name||sodium polyacrylate/sodium basic superabsorbent polymer|
|MSDS (Material Safety Data Sheet)||SOCO MSDS by SGS|
|physical property||non-toxic, harmless, nonpolluting|
|absorption of purified water||100-1000 times (weight)|
|mainly uses||absorbent material (in diapers)|
The defective sodium polyacrylates
There are three defective sodium polyacrylate types. We can name them: yellow type defective, tiny particles type defective, and recycled type defective.
1. Where’s defective sodium polyacrylate from?
Yellow type defective
Yellow-type defective sodium polyacrylate would be produced when the temperature is over in the drying process.
-The water absorption capacity is weaker than the common product;
-The color usually could be yellow or dark.
Tip: Some improved potassium polyacrylate (agriculture purpose) would also be yellow, dark, or black. There’s a big difference between them.
Tiny particle type defective
Tiny particle type defective sodium polyacrylate would be produced by smashing & sifting process.
The tiny particle will weaken the liquid permeability which is important for paper diapers.
In normal conditions, recycled sodium polyacrylate is most used in wastewater control.
Tip: To earn more money, some profiteers would sell recycled sodium polyacrylate as common sodium polyacrylate.