DIAION SAF11AL

Summary

Product identification

• Grade Name: DIAION™ SAF11AL
• Type: Strong Base Anion
• Matrix: Styrene-DVB, Gel
• Functional Group: Type I (trimethyl ammonium groups)
• Ionic Form: Cl⁻

DIAION™ SAF11AL is a gel-type strongly basic anion exchange resin with lower crosslinkages and low-odor and low reachable properties. It is recommended for applications in manufacturing drinking water and refining sugar liquors.

Operating limits

• Maximum Operating Temperature: 80 °C (Cl⁻), 60 °C (OH⁻)
• Operating pH Range: 0 - 14
• Minimum Bed Depth: 800 mm
• Service Flow Rate: 10 - 60 m/h

Regeneration

• Regenerant: NaOH
• Regenerant Concentration: 2 - 8 % NaOH
• Regenerant Level: 50 - 200 g/L
• Regenerant Flow Rate: 2 - 8 m/h
• Total Rinse Requirement: 2 - 10 BV

Specifications

• Whole Bead Count: 90 % min.
• Salt Splitting Capacity: 0.85 meq/mL min.
• Water Content: 59 - 64 %
• Particle Size Distribution on 1180 μm: 5 % max.
• Particle Size Distribution through 425 μm: 5 % max.
• Effective Size: 0.45 mm min.
• Uniformity Coefficient: 1.6 max.
• Amine Effluent: 20 ppb max.

Typical Properties

• Shipping Density: 690 g/L
• Mean Particle Size: 620 μm
• Particle Density (Cl⁻): 1.06 g/mL
• Total Swelling (Cl⁻ to OH⁻): 1.35 %

Hydraulic Characteristics

Graphs showing approximate pressure drop at various temperatures and flow rates for each meter of bed depth of DIAION™ SAF11A (Cl⁻ form) resin in normal downflow operation are provided in the official PDF.

---

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