LEWATIT® MonoPlus MP 800 KR

Summary

Product identification

• Product Name: Lewatit® MonoPlus MP 800 KR
• Description: Strongly basic, macroporous anion exchange resin (type I) with beads of uniform size (monodisperse) in highly regenerated and purified form to meet nuclear industry specifications.
• Functional group: Quaternary ammonium
• Type: 1
• Matrix: Styrenic
• Structure: Macroporous
• Appearance: Light brown, opaque
• Delivery form: OH⁻

Operating limits

• Stability pH range: 0-14
• Operating temperature: max. 70 °C
• Operating pH range during exhaustion: 0-12
• Max. pressure loss during operation: 250 kPa
• Specific flow rate: max. 100 BV/h

Feed water / Water treatment applications

Lewatit® MonoPlus MP 800 KR is particularly suitable for:

• The removal of anions, including radioactive isotopes, from aqueous solutions (including boric acid).
• The decontamination of circuits in nuclear reactor plants.
• The treatment of primary coolant e.g. in pressure water reactors.
• Purification of steam generator blow down irrespective of the conditioning with Levoxin (hydrazine), ethanolamine or morpholine.
• Polishing in the primary and secondary sections as a mixed bed component with Lewatit® MonoPlus SP 112 KR, Lewatit® MonoPlus S 200 KR or Lewatit® MonoPlus S 215 KR.

Product water (Quality)

• Ionic conversion OH⁻: min. 95 eq. %
• Ionic conversion CO₃²⁻: max. 5 eq. %

Electrical

No information available.

Mechanical / hydraulic

• Uniformity coefficient: max. 1.1
• Mean bead size (d₅₀): 0.65 (±0.05) mm
• Total capacity (delivery form): min. 0.8 eq/L
• Bulk density for shipment: 680 (±5%) g/L
• Density: approx. 1.07 g/mL
• Water retention (delivery form): approx. 60-68 % weight
• Volume change (OH⁻ - Cl⁻): max. approx. -22 %
• Bed depth for single column: min. 800 mm
• Bed depth per component in mixed bed: min. 500 mm
• Backwash bed expansion per m/h (20°C): 10 %
• Specific pressure loss: 1 kPa*h/m² (at 15°C)

Trace Impurities (max. mg/kg dry resin)

• Na: 20
• Fe: 100
• Cu: 30
• Al: 50
• Co: 30
• Pb: 30
• Hg: 20
• SiO₂: 100

Storage and Handling

• Stability pH range: 0-14
• Storage time (after delivery): max. 1 year
• Storage temperature range: -20 - +40 °C
• Storage recommendation: Store at temperatures above the freezing point of water, under roof, in dry conditions without direct sunlight.
• Freezing: If resin becomes frozen, allow to thaw gradually at ambient temperature before handling or use. Do not accelerate thawing.
• Safety precautions: Strong oxidants, e.g. nitric acid, can cause violent reactions. Observe safety data sheet.
• Disposal: Dispose according to European waste nomenclature.

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