DIAION UBA100OHUP

Summary

Product identification

• Grade Name: DIAION™ UBA100OHUP
• Type: Strong Base Anion
• Matrix: Styrene-DVB, Gel
• Functional Group: Type I (trimethyl ammonium groups)
• Ionic Form: OH⁻

Specification

• Whole Bead Count: 90 min. %
• Salt Splitting Capacity: 1.0 min. meq/mL
• Water Content: 59 - 65 %
• Average Diameter: 590 ± 50 μm
• Uniformity Coefficient: 1.10 max.
• Ionic Conversion (OH⁻): 95 min. %
• Outlet resistivity: 15 max. MΩ‧cm
• ΔTOC: 20 min. ppb

Product Data Sheet

• Shipping Density: 660 g/mL
• Particle Density: 1.07 g/mL
• Total Swelling (Cl⁻ to OH⁻): 23 %

Typical Properties

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

Recommended Operating Conditions

• 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

Product

DIAION™ UBA100OHUP is an anion exchange resin with a uniform particle size. It has standard cross-linkages and excellent properties. It is recommended for higher purity water treatment applications.

Hydraulic Characteristics

Graphs showing approximate pressure drop at various temperatures and flow rates per meter of bed depth are available in the original document for DIAION™ UBA100OHUP resin in normal downflow operation.

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