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Datasheet summary

AmberSep IRA743

PDF datasheet mirror for AmberSep IRA743 (DuPont). Verify with OEM before design.

Summary

Product identification

AmberSep™ IRA743 Chelating Resin is an industrial-grade ion exchange resin designed for selective boron removal.

Applications

  • Irrigation water
  • Ultrapure water
  • Wastewater for fossil power plants
  • Purification of magnesium brine
  • Purification of lithium brines
  • Produced water

Typical Properties

Physical Properties

  • Copolymer Matrix: Styrene-divinylbenzene
  • Matrix Type: Macroporous
  • Type: Chelant
  • Functional Group: N-methylglucamine
  • Physical Form: Off-white, opaque, spherical beads

Chemical Properties

  • Ionic Form as Shipped: Free base (FB)
  • Total Exchange Capacity: ≥0.6 eq/L
  • Water Retention Capacity: 48 – 54%

Particle Size

  • Particle Diameter: 500 – 700 µm
  • Uniformity Coefficient: ≤1.6
  • Particles < 300 µm: ≤1%
  • Particles > 1180 µm: ≤5%

Density

  • Shipping Weight: 700 g/L

Suggested Operating Conditions

  • Maximum Operating Temperature: 75°C (167°F)
  • Service Flowrate: 4 – 30 BV*/h
    • *1 BV (Bed Volume) = 1 m³ solution per m³ resin or 7.5 gal per ft³ resin

Hydraulic Characteristics

Bed expansion and pressure drop data are provided in figures within the original document, with temperatures ranging from 10 – 60°C (50 – 140°F).

Application Information

  • Irrigation Water: Boron limits typically 1 mg/L for agricultural applications.
  • Ultrapure Water: Can reduce boron concentrations to ng/L levels for semiconductor manufacturing.
  • Wastewater: Selective removal of boron compounds from waste streams.
  • Magnesium Brine: Can reduce boron concentration from ~100 mg/L to <10 mg/L.
  • Produced Water: Efficiently reduces boron concentrations for gel fracking fluid formulations.
  • Drinking Water: AmberSep™ IRA743 Chelating Resin is intended for industrial purposes only. For drinking water, AmberLite™ PWA10 Ion Exchange Resin is recommended.

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

Curated from selected public technical reference material for discovery and preliminary comparison. This summary is not a substitute for a current certified manufacturer datasheet. Verify revisions and design limits before use.