Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Sanyo Chemical AQUAPEARL Superabsorbent Polymer

Sanyo Chemical AQUAPEARL Superabsorbent Polymer is a high-performance SAP series engineered for exceptional liquid retention and rapid absorption in hygiene and agricultural applications. Featuring optimized particle size distribution and low extractables, it delivers superior gel strength and saline resistance compared to conventional acrylic-based SAPs.
  • sanyo chemical aquapearl superabsorbent polymer_7eb1fbaf
  • sanyo chemical aquapearl superabsorbent polymer_7eb1fbaf

Features Of Sanyo Chemical AQUAPEARL Superabsorbent Polymer

  1. Highly efficient water absorption capacity—up to 300–500 times its weight in deionized water.

  2. Excellent saline solution retention under load (AUL), maintaining structural integrity in physiological saline (0.9% NaCl).

  3. Consistent particle size distribution ensures uniform dispersion and predictable swelling kinetics in end formulations.

  4. Low extractable content and high purity, meeting stringent requirements for hygiene and agricultural applications.

  5. Thermally stable processing profile, supporting compatibility with common extrusion, mixing, and coating operations.

Typical Applications Of Sanyo Chemical AQUAPEARL Superabsorbent Polymer

  1. Disposable hygiene products—including baby diapers, adult incontinence pads, and feminine care pads.

  2. Agricultural water-retention aids for soil amendment, seed coating, and nursery potting mixes.

  3. Industrial spill control and leak containment gels for oil-water separation and hazardous liquid management.

  4. Medical wound dressings and surgical sponges requiring controlled fluid management and exudate absorption.

  5. Cable water-blocking tapes and moisture-resistant packaging for telecommunications and power infrastructure.

Specifications Of Sanyo Chemical AQUAPEARL Superabsorbent Polymer

Chemical TypeCrosslinked sodium polyacrylate
Product FormFree-flowing white granular powder
AppearanceOff-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 Slurry5.5–7.0
Residual Monomer (Acrylic Acid)< 300 ppm


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