UPRM300U

Summary

Product identification

TRILITE® UPRM300U is a mixed ion exchange resin for ultrapure water. It is produced by mixing regenerated uniform cation and anion exchange resins in an equal capacity ratio.

Physical and Chemical Properties

• Matrix: Styrene-DVB, Gel
• Functional group:
  • Cation: H⁺
  • Anion: OH⁻
• Ionic form:
  • Cation: H⁺
  • Anion: OH⁻
• Particle Size (µm):
  • Cation: 1.9
  • Anion: 1.0
• Uniformity coefficient:
  • Cation: 0.62 ± 0.05
  • Anion: 0.62 ± 0.05
• Ionic Conversion (%):
  • Uniformity coefficient: 1.1↓
  • Cation (H⁺): 99.0 Min
  • Anion (OH⁻): 95.0 Min
  • Anion (Cl⁻): 1.0 Max

Operating limits

• Operating Temperature (°C): 60
• pH Range: 0-14
• Bed Depth (mm): 600
• Service Flow Rate (m/h): 5-60

Feed water

• Resistivity: > 17.5 ㏁·cm
• TOC: < 2 ppb
• SV: 30

Product water

• Guaranteed Resistivity: > 18.2 ㏁·cm (in 30 min.)
• ΔTOC: < 1 ppb (in 180 min.)

Applications

TRILITE® UPRM300U is mainly used to produce high-purity ultrapure water in fields such as LCD, OLED, and semiconductors.

Mechanical / hydraulic

• Hydraulic Characteristics: Figure 1 shows pressure drop vs. flow rate at 25°C (68°F).

Packing

• 25 L PE Bag
• 50 L Drum

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