LEWATIT® K 6367

Summary

Product identification

• Product Name: Lewatit® K 6367
• Common Description: Strongly basic, gel-type resin (type-1)
• Functional group: Quaternary ammonium, type 1
• Matrix: Styrenic
• Structure: Gel
• Appearance: Light yellow, translucent
• Delivery form: Cl⁻

Operating limits

• Stability pH range: 0-14
• Stability temperature range: 1-70 °C
• Operating temperature: max. 70 °C
• Operating pH range during exhaustion: 0-12
• Max. pressure loss during operation: 250 kPa

Feed water / Applications

• Removal of precious metal cyano and chloro complexes from wastewater or process streams.
• Removal of anionic heavy metal complexes from hydrochloric acid.
• Recovery of uranium from both carbonate as well as acid leach solutions, especially in fluidized bed (e.g. NIMCIX columns) and fixed bed systems.

Product Water / Resin Properties

• Total capacity (delivery form): min. 1.2 eq/L
• Uniformity coefficient: max. 1.2
• Mean bead size (d₅₀): 0.92 (±0.05) mm
• Water retention (delivery form): 49-54 % by weight
• Volume change (Cl⁻ - OH⁻): max. approx. 20 %

Electrical

None specified.

Mechanical / Hydraulic

• Bulk density for shipment (±5%): 630 g/L
• Bed depth for single column: min. 1000 mm

Storage and Handling

• Storage temperature range: -20 - +40 °C
• Recommended storage: Above freezing point of water, under roof in dry conditions, without direct sunlight.
• Packaging stability: Limited to 24 months under recommended storage conditions.
• Safety precautions: Strong oxidants (e.g., nitric acid) can cause violent reactions. Consult the safety data sheet.
• Disposal: According to European waste nomenclature within the European Community.

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