DOWEX HCR-S/S is a strong cation resin with high exchange capacity, excellent regenerative and kinetic efficiency, with good chemical-physical and thermal stability. DOWEX HCR-S/S is used for domestic and industrial applications with co-current regenerative processes. Dowex HCR-S/S ion exchange resin is physically, chemically and thermally stable. It is used for softening and demineralizing water, both alone and in combination with other resins.