Lewatit® K 2621 is a strongly acidic, macroporous, polymer-based resin in spherical bead form, with sulfonic acid groups. It is ideally suited as a heterogeneous catalyst for organic reactions.

A large pore structure, high degree of crosslinking and good mechanical stability enable this catalyst to be used in polar and non-polar media.

Lewatit® K 2621 is particularly suitable for the:

  • production of the gasoline additives MTBE, ETBE and TAME
  • phenol alkylation with olefins
  • hydration of olefins
  • esterification, etherification, condensation and alkylation of larger polar and non-polar molecules
Product Group: Cationic
  • Catalysis
  • Chemical Industry
  • Food industry
  • Removal of organic constituents
  • Sugar industry

Technical Data sheet

Safety data sheet

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