DuPont AmberLite HPR4700 Cl Ion Exchange Resin Technical DuPont AmberLite™ HPR4700 Cl: Superior Capacity, Durability, and Physical Stability Crafted with high-quality trimethylammonium functional groups and a dense gel matrix, DuPont AmberLite™ HPR4700 Cl boasts a minimum total exchange capacity of 1.30 eq/L (Cl⁻ form), ensuring high adsorption capacity for target anions and extended service cycles [1]. It exhibits exceptional mechanical strength, with ≥96% whole uncracked beads and high friability (average ≥380 g/bead, ≥95% ≥220 g/bead), significantly reducing bead breakage and fines generation during backwashing, regeneration, and long-term operation [1]. With a controlled swelling rate of ≤24% (Cl⁻ to OH⁻) and water retention capacity of 41.0–48.0%, this resin maintains stable physical properties across repeated regeneration cycles, lowering operational costs and extending resin lifespan.

 

DuPont AmberLite HPR4700 Cl Ion Exchange Resin Technical

 

DuPont AmberLite™ HPR4700 Cl: Superior Capacity, Durability, and Physical Stability

Crafted with high-quality trimethylammonium functional groups and a dense gel matrix, DuPont AmberLite™ HPR4700 Cl boasts a minimum total exchange capacity of 1.30 eq/L (Cl⁻ form), ensuring high adsorption capacity for target anions and extended service cycles [1]. It exhibits exceptional mechanical strength, with ≥96% whole uncracked beads and high friability (average ≥380 g/bead, ≥95% ≥220 g/bead), significantly reducing bead breakage and fines generation during backwashing, regeneration, and long-term operation [1]. With a controlled swelling rate of ≤24% (Cl⁻ to OH⁻) and water retention capacity of 41.0–48.0%, this resin maintains stable physical properties across repeated regeneration cycles, lowering operational costs and extending resin lifespan.