●Overview

The requirements for the fineness (particle size) of sodium polyacrylate (SAP) used in diapers (as well as pull-up pants) are more stringent and precise than those for sanitary napkins. Because infants move around more, produce a large amount of urine and have concentrated urine output. There are extreme requirements for absorption speed, water retention capacity, anti-leakage protection, and the thickness of the core.

●Corresponding grades and characteristics

This application are mainly using sodium polyacrylate

SR620/SR630: The granular distribution is more concentrated and the particle size are finer than SR610, which could bring comfortable experience