Strong Base Type I Anion Resin, Polystyrenic Macroporous, Chloride Form

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The SX-A40-A is a type I strong base polystyrene macro porous adsorbent resin with aliphatic elastic polymeric structure that allows organic color forming molecules fastest adsorption and desorption during operation and regeneration process, respectively. The SX-A40-A has a controlled Gaussian
bead-size distribution allowing a fastest kinetics adsorption and desorption of medium to low molecular size color forming hydrophilic molecules present in highly concentrated sugar syrups. The SX-A40-A has been designed to operate under high chemical and mechanical stress conditions such high colored sugar syrups (< 500 ICUMSA) and 65º Bx.

  • Cane sugar refined syrup decoloration

Typical Properties

Polymer Matrix Styrenic Macroporous
Ionic Form Chloride
Functional Group Trimethylamine
Physical Form Spherical Beads
Color White to Cream
Particle Size 16 to 50 US Mesh (297 - 1190 μm)
Minimum Sphericity 95%
Uniformity Coefficient 1.6
Reversable Swelling Cl → OH 15% to 20%
Temperature Limit 170°F (77°C)
Total Exchange Capacity (meq/mL) 1.2
Moisture Retention 60% to 65%
Shipping Weight 41 - 43 lbs/ft³ (657 - 689 g/L)

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