Principal Applications

  • Dealkalization
  • Deionization
  • Softening
  • Softening - Aqueous organic solutions

Advantages

  • Highest regeneration efficiency
  • High operating capacity
  • Lower rinse volumes
  • Excellent physical and chemical stability

Systems

  • Coflow regenerated systems
  • Counterflow regenerated systems
  • Potable water treatment

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 Porous crosslinked polyacrylic acid
Appearance Spherical Beads
Functional Group Carboxylic Acid
Ionic Form H+ form
Dry Weight Capacity (min.) 6.6 eq/kg (H+ form)
Moisture Retention 34 - 44 % (H+ form)
Particle Size Range 300 - 1600 µm
< 300 µm (max.) 1 %
Reversible Swelling, H+ → Ca2+ (max.) 20 %
Reversible Swelling, H+ → Ca2+ (operating) 7 %
Reversible Swelling, H+ → Na+ (max.) 50 %
Specific Gravity 1.17
Shipping Weight (approx.) 710 - 760 g/L (44.4 - 47.5 lb/ft³)
Temperature Limit 120 °C (248.0 °F)