*This article is about super absorbent polymer for plants, potassium polyacrylate, Ag-SAP, water-retaining agent.
SOCO Super absorbent polymer (SAP) is an important water-blocking material.
It can absorb quickly the permeated water when the outer layer of the cable is broken.
Item | Indexes | Result |
Appearance | White powder or granular | White powder or granular |
Particle size(μm) | 212-150μm 28.85% | |
150-120μm 21.27% | ||
120-106μm 26.23% | ||
106-80μm 21.48% | ||
≤80μm 5.17% | ||
Water-keeping ratio(ml/g) | ≥320 | 420 |
Ph value | 6.5-7.5 | 7 |
Inflation altitude(mm/min) (20℃ pure water) | 20mm/1 min | |
22mm/2 min | ||
24mm/3 min | ||
Residual Monomer(ppm) | ≤400 | 100 |
Volume density (g/cm3) | 0.6-0.7 | 0.69 |