China Super Absorbent Polymer (SAP) for Diaper/Sanitary Napkin/Underpad Making, Find details and Price about China Sap for Baby Diaper, Super Absorbent Polymer from Super Absorbent Polymer (SAP) for Diaper/Sanitary Napkin/Underpad Making
Test Items | Unit | Spec. | Result | |
Appearance | / | White particle | White particle | |
Whiteness | % | ≥ 70 | 78 | |
Absorption in 0.9% Nacl | g/g | ≥ 50 | 56 | |
Retention Capacity after centrifugation | 250g | g/g | ≥ 30 | 30.2 |
Residual Monomer (As AA) | ppm | ≤300 | 280 | |
Moisture Content | %, m/m | ≤6.0 | 5.7 | |
Absorption under Pressure | 0.3 psi | g/g | ≥ 28 | 30.8 |
0.7 psi | g/g | ≥ 20 | 22.8 | |
Absorption Rate | s | ≤50 | 42 | |
PH Value | / | 6.0-6.5 | 6.03 | |
Density | g/cm3 | 0.6-0.7 | 0.67 | |
Particle Size Distribution | >710 µm | % | ≤20 | 14.1 |
500-710 µm | % | 35-45 | 42.5 | |
300-500 µm | % | 25-40 | 30 | |
150-300 µm | % | 5.0-15 | 13.2 | |
<150 µm | % | ≤1.5 | 0.2 |