Antimony & Silica Selective, Hybrid Anion Exchange Resin, Borate Form

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ResinTech BSM-50 is a borate form antimony and silica selective hybrid gel type 1 strong base anion resin. Hydrated iron oxide is monoatomically dispersed throughout the polymer, giving the product hybrid properties. The borate form hybrid is able to remove chloride and sulfate in addition to silica, antimony125, and other radionuclides. BSM-50 is stable and is intended for all nuclear applications such as spent fuel pools that contain borated water.

  • Antimony Reduction

  • Silica Reduction

Typical Properties

Polymer Matrix Styrenic Gel
Ionic Form Borate
Functional Group Iron oxide Hybrid / Trimethylamine
Physical Form Spherical Beads
Color Black
Particle Size 16 to 50 US Mesh (297 - 1190 μm)
Minimum Sphericity 95%
Uniformity Coefficient 1.6
Temperature Limit 250°F (121°C)
Total Exchange Capacity (meq/mL) 1.4
Moisture Retention 35% to 50%
Shipping Weight 48 - 50 lbs/ft³ (769 - 801 g/L)
REACH Registered YES

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