Lewatit® K 1131 S is a strongly acidic, gel-type, polymer-based resin in spherical bead from with a very narrow bead size distribution and ideally suited as a heterogeneous catalyst for organic reactions. It has a low degree of crosslinking, good mechanical stability and gives optimum performance in polar media. Lewatit K 1131 S is suitable for the following applications:- Bisphenol-A production
- Condensation and esterification of small polar molecules
- Hydrolysis of ether and esters
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