Customization: | Available |
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Type: | Disposable Diaper |
Gender: | Unisex |
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super absorbent polymer | |||||
No. | Test Items | Unit | Spec. | Result | |
1 | Appearance | / | White particle | White particle | |
2 | Whiteness | % | ≥ 70 | 78 | |
3 | Absorption in 0.9% Nacl | g/g | ≥ 50 | 56 | |
4 | Retention Capacity after centrifugation | 250g | g/g | ≥ 30 | 30.2 |
5 | Residual Monomer (As AA) | ppm | ≤300 | 280 | |
6 | Moisture Content | %, m/m | ≤6.0 | 5.7 | |
7 | Absorption under Pressure | 0.3 psi | g/g | ≥ 28 | 30.8 |
0.7 psi | g/g | ≥ 20 | 22.8 | ||
8 | Absorption Rate | s | ≤50 | 42 | |
9 | PH Value | / | 6.0-6.5 | 6.03 | |
10 | Density | g/cm3 | 0.6-0.7 | 0.67 | |
11 | 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 | ||