Highly efficient water absorption capacity—up to 300–500 times its weight in deionized water.
Excellent saline solution retention under load (AUL), maintaining structural integrity in physiological saline (0.9% NaCl).
Consistent particle size distribution ensures uniform dispersion and predictable swelling kinetics in end formulations.
Low extractable content and high purity, meeting stringent requirements for hygiene and agricultural applications.
Thermally stable processing profile, supporting compatibility with common extrusion, mixing, and coating operations.
Disposable hygiene products—including baby diapers, adult incontinence pads, and feminine care pads.
Agricultural water-retention aids for soil amendment, seed coating, and nursery potting mixes.
Industrial spill control and leak containment gels for oil-water separation and hazardous liquid management.
Medical wound dressings and surgical sponges requiring controlled fluid management and exudate absorption.
Cable water-blocking tapes and moisture-resistant packaging for telecommunications and power infrastructure.
| Chemical Type | Crosslinked sodium polyacrylate |
| Product Form | Free-flowing white granular powder |
| Appearance | Off-white to light beige granules, free of visible impurities |
| Particle Size Range (D10–D90) | 150–850 µm |
| Absorption Capacity (Deionized Water) | ≥ 400 g/g |
| Absorption Under Load (0.7 psi, 0.9% NaCl) | ≥ 25 g/g |
| pH of 1% Aqueous Slurry | 5.5–7.0 |
| Residual Monomer (Acrylic Acid) | < 300 ppm |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China