Back to Rohm & Haas
Rohm & Haas logo

Datasheet summary

Amberjet UP4000

PDF datasheet mirror for Amberjet UP4000 (Rohm & Haas). Verify with OEM before design.

Summary

Product identification

AMBERJET™ UP4000 Semi-Conductor Grade Anion Exchange Resin

Description: AMBERJET UP4000 resin is a uniform particle size, gel type, strongly basic, anion exchange resin developed specifically for use in producing ultrapure water for the semiconductor industry. It is intended for use in regenerable primary or polishing mixed beds and is sold in the fully regenerated hydroxide form to ensure minimum impurity leakage. AMBERJET UP4000 resin is designed to be paired with AMBERJET UP1400 anion exchange resin for mixed bed applications. It can also be used as the anion exchange resin component of a non-regenerable polishing mixed bed to achieve the lowest possible leakage of ionic species, silica, TOC, and sub-micron particles.

Quality Assurance: AMBERJET UP4000 resin is QC tested for resistivity, total organic carbon, and kinetic performance in a mixed bed with AMBERJET UP1400 resin.

Typical Properties

  • Physical form: Yellow translucent spherical beads
  • Matrix: Polystyrene divinylbenzene copolymer
  • Functional group: Quaternary ammonium
  • Ionic form, as shipped: Hydroxide
  • Total exchange capacity: ≥ 1.10 eq/L (OH⁻ form) [1]
  • Moisture holding capacity: 54 to 60% (OH⁻ form) [1]
  • Shipping weight: 689 g/L (43 lb/ft³)
  • Particle size:
    • Uniformity coefficient: ≤ 1.2
    • Harmonic mean size: 0.580 to 0.680 mm
    • Fines content: < 0.425 mm : 0.5% maximum [1]

[1] Contractual value

Suggested Operating Conditions

  • Maximum Operating Temperature: 60°C (140°F)
  • Service Flow Rate (as a mixed bed): 20 to 40 BV*/h (2.5 to 5 gpm/ft³)

Regeneration

  • Regenerant: NaOH
  • Level (100% basis): 90 to 190 g/L (6 to 12 lbs/ft³)
  • Concentration: 4 to 5%
  • Maximum regeneration temperature: 60°C (140°F)
  • Minimum contact time: 30 minutes
  • Slow Rinse (at regeneration flow rate): 1 to 2 BV (8 to 15 gal/ft³)
  • Fast Rinse: 4 to 8 BV (30 to 60 gal/ft³)

* 1 BV (Bed Volume) = 1 m³ solution per m³ resin

Disclaimer: 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.