Principal Applications

  • Demineralization
  • Silica Removal

Advantages

  • Highest regeneration efficiency
  • Very low silica leakage

Systems

  • Coflow regenerated systems
  • Counterflow regenerated systems

Regulatory Approvals

  • Certified by the WQA to NSF/ANSI-61 Standard

Typical Packaging

  • 1 ft³ Sack
  • 25 L Sack
  • 5 ft³ Drum (Fiber)
  • 1 m³ Supersack
  • 42 ft³ Supersack

* SST® is a registered trademark of Purolite Corporation.

Typical Physical & Chemical Characteristics:

Polymer Structure Gel polystyrene crosslinked with divinylbenzene
Appearance Spherical Beads
Functional Group Type II Quaternary Ammonium
Ionic Form Cl- form
Dry Weight Capacity (min.) 2.6 eq/kg (Cl- form)
Moisture Retention 37 - 45 % (Cl- form)
Particle Size Range 300 - 1200 µm
< 300 µm (max.) 1 %
Uniformity Coefficient (max.) 1.7
Reversible Swelling, Cl- → OH- (max.) 10 %
Specific Gravity 1.12
Shipping Weight (approx.) 680 - 720 g/L (42.5 - 45.0 lb/ft³)
Temperature Limit 35 °C (95.0 °F)