DIAION UBA10AOH

Summary

Product Identification

• Grade Name: DIAION™ UBA10AOH
• Type: Strong Base Anion
• Matrix: Styrene-DVB, Gel
• Functional Group: Type I (trimethyl ammonium groups)
• Ionic Form: OH⁻

Typical Properties

• Average Diameter: 590 μm
• Total Swelling (Cl⁻ to OH⁻): 23 %
• Whole Bead Count: 95 min. %
• Apparent Density: 0.67 - 0.75 g/mL
• Salt Splitting Capacity: 0.9 min. mmol/mL
• Water Content: 55 - 65 %
• Particle Size Distribution (0.400 - 0.800 mm): 95 min. %
• Particle Size Distribution on 0.800 mm: 1 max. %
• Effective Size: 0.50 - 0.71 mm
• Particle Density: 1.05 - 1.09 g/mL
• Uniformity Coefficient: 1.1 max.
• Sphericity after osmotic-attrition: 90 min. %
• Ionic Conversion (OH⁻): 90 min. eq%
• Ionic Conversion (Cl⁻): 1 max. eq%
• Ionic Conversion (CO₃²⁻): 10 max. eq%

Recommended Operating Conditions

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

Hydraulic Characteristics

The approximate pressure drop at various temperatures and flow rates for each meter of bed depth of DIAION™ UBA10AOH resin in normal down flow operation is shown in the graphs. (See the official PDF for exact tabulated values.)

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