Zeolite 4A have major industrial applications as adsorbent, ion exchanger and catalyst. By its ion exchange property, it can be used as a detergent builder. Zeolite desiccants compete against such products as magnesium. perchlorate and silica gel. Zeolites compete with bentonite, gypsum, montmorillonite, peat, perlite, silica sand, and.Web