SAP with fast absorption speed and good pressure absorption is mainly applied to the upper layer of core diapers. NR-610 is used as the upper layer of core diapers with excellent absorption speed.
TECHNICAL INDEX
Test project
| unit
| Spcfication
|
Residul Monomer
| PPM
| <300
|
Moisyure Content
| % | <6.0
|
Particle Size Distribution
| <150μm
| % | ≤1.5
|
≥425μm
| ≤5
|
Absorption in 0.9% Nacl
| g/g
| 57±2
|
Retention Capacity after Centrufugation
| g/g
| 30±1
|
Absorption under pressure 0.7psi
| g/g
| 18±1
|
Liquid Permeability
| ml/min
| 25±10
|
Pure Water Absorbency in 1 min
| g/g
| 180±10
|
Vortex
| s | 24±3
|