AMBERLITE™ Ion Exchange Resins

AMBERLITE™ Ion Exchange Resins are available in a very wide range of chemical compositions and polymer structures and have been used for decades in a high-value applications including water treatment in industrial and power generation plants.


AMBERLITE™ HPR2900 Na Ion Exchange Resin is a Uniform Particle Size, Macroporous, Strong Acid Cation Exchange Resin for Industrial Softening Applications. It is a robust, high-quality resin for use in industrial softening applications when a combination of exceptional physical stability, simple and reliable operation, and long resin life is required. Its high degree of crosslinking provides exceptional stability, which gives it great resistance to chemical oxidation and to mechanical, thermal, or osmotic stress. The properties of this macroporous resin have been designed for optimal kinetics. AMBERLITE HPR2900 Na is recommended for hot process softeners, sodium-cycle or amine-cycle condensate treatment, and other systems involving appreciable oxidative potential or high temperatures. AMBERLITE HPR2900 Na is available for demineralization applications when the sodium-form is preferred by the user.

Document Links:

Used In:

  • Industrial softening, ideally when treating water with: high oxidant level, high temperature on the cation resin
  • Sodium-cycle or amine-cycle condensate treatment
  • Hot process softening
  • Demineralization (when the sodium-form is preferred by the user)
  • Cocurrent systems
  • Counter-current/hold-down systems
  • Packed beds


  •  Uniform particle size
  •  High performance resin with proven track record
  •  Exceptional physical stability with optimal kinetics
  •  Great resistance to chemical oxidation and to mechanical, thermal, or osmotic stress
  •  Industry stable resin


  • Asia Pacific
  • Europe
  • Latin America
  • North America