1, water-absorbent resin can absorb a lot of water, which belongs to a new functional polymer material. At the same time, it has strong liquid retention. Water-absorbent resin is non-toxic and non-irritating, and will not react after contacting with human skin, nor will it have a great impact on the environment. Therefore, it has been widely used in medical, industrial, health and other aspects.

2. Water-absorbent resin has extremely high water absorption capacity, which can absorb water more than 0/00 times its own weight/kloc-and then convert it into hydrogel. After absorbing water, no matter how hard it is pressed, water can't be separated. It is a chemical substance with a large number of hydrophilic genes.