Purofine PFA200

Summary

Product identification

• Product Name: PUROLITE® PFA200
• Type: Strong Base Anion Gel
• Description: Gel Type II Strong Base Anion Exchange Resin

Application

• Regeneration Efficient Demineralization - Uniformily Sized

Polymer Structure

• Gel polystyrene crosslinked with divinylbenzene

Typical Physical and Chemical Characteristics

• Appearance: Spherical beads
• Functional Group: Type 2 Quaternary Ammonium
• Ionic form as shipped: Cl⁻
• Total Capacity (min.): 1.30 eq/l (as Cl⁻)
• Total Capacity (min.): 28.38 kGr/ft³ (as Cl⁻)
• Moisture Retention: 45-51 % (as Cl⁻)
• Mean Size Typical: 0.52-0.62 mm
• Uniformity Coefficient (max.): 1.20
• Reversible Swelling (max.):
  • Cl⁻ to OH⁻: 20-25%
  • OH⁻ to Cl⁻: 15-20%

Operating Characteristics

Purofine PFA200 is a gel-type II strong base anion exchange resin designed for high operating capacity at lower regeneration levels, offering superior regeneration efficiency, especially where mineral acids are present. It is less susceptible to organic fouling than standard gel-type resins and offers higher purity treated water and reduced rinse volumes. While generally superior in thermal stability, for higher regeneration levels (up to 100g of NaOH per liter of resin), Purofine PFA300 may offer higher operating capacity. The advantages of PFA200 can lead to longer operational life, longer runs, higher throughputs, and economies in operating and capital costs.

Note: Normal care should be taken to avoid exceeding the maximum operating and regeneration temperatures applicable to type II resins.

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Disclaimer: This extraction may miss figures, footnotes, or revisions. Contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror