Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

DuPont AMBERLITE HPR 650 H Ion Exchange Resin

DuPont AMBERLITE HPR 650 H is a high-performance gel-type strong acid cation exchange resin featuring uniform spherical beads, exceptional chemical stability, and rapid kinetics for efficient water softening and demineralization in industrial and power generation applications.
  • dupont amberlite hpr 650 h ion exchange resin_7307fe8b
  • dupont amberlite hpr 650 h ion exchange resin_7307fe8b

Features Of DuPont AMBERLITE HPR 650 H Ion Exchange Resin

  1. High-purity, gel-type strong acid cation exchange resin in hydrogen form.

  2. Optimized for high-efficiency deionization and polishing in ultrapure water systems.

  3. Excellent physical and chemical stability with low fines generation and high attrition resistance.

  4. Consistent spherical bead morphology ensures uniform flow distribution and low pressure drop.

  5. Low sodium leakage and high total exchange capacity for reliable conductivity control.

Typical Applications Of DuPont AMBERLITE HPR 650 H Ion Exchange Resin

  1. Final polishing stage in power plant boiler feedwater treatment systems.

  2. Ultrapure water (UPW) production for semiconductor manufacturing facilities.

  3. Pharmaceutical-grade water purification meeting USP/EP/JP pharmacopeial requirements.

  4. Electronics industry rinse water purification requiring sub-ppb ionic contamination control.

  5. High-recovery reverse osmosis (RO) polishers in industrial demineralization plants.

Specifications Of DuPont AMBERLITE HPR 650 H Ion Exchange Resin

Chemical TypeStrong acid cation (sulfonic acid), hydrogen form
Product FormMoist, spherical beads
AppearanceAmber, translucent gel beads
Functional Group–SO₃H
Total Exchange Capacity (dry basis)≥ 2.0 eq/L (as H⁺)
Moisture Content45–50% (w/w)
Particle Size Range0.3–1.2 mm (95% retained on 16 mesh, passes 50 mesh)
Uniformity Coefficient≤ 1.7


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