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

Lanxes-s LEWATIT S 7468 Ion Exchange Resin

Lanxes-s LEWATIT S 7468 is a high-capacity, strongly acidic cation exchange resin featuring sulfonic acid functional groups on a styrene-divinylbenzene matrix. Designed for industrial water softening and demineralization, it offers excellent chemical stability, fast kinetics, and superior regeneration efficiency—ideal for high-flow, high-purity applications in power, pharmaceutical, and food industries.
  • lanxes s lewatit s 7468 ion exchange resin_f4a160f1
  • lanxes s lewatit s 7468 ion exchange resin_f4a160f1

Features Of Lanxes-s LEWATIT S 7468 Ion Exchange Resin

  1. Highly stable macroporous strong acid cation exchange resin with sulfonic acid functional groups.

  2. Exceptional resistance to oxidation, osmotic shock, and mechanical attrition under demanding industrial service conditions.

  3. Optimized for high-efficiency softening and demineralization in continuous or batch operation modes.

  4. Low sodium leakage and excellent regeneration efficiency with standard acid regenerants (e.g., HCl or H₂SO₄).

  5. Consistent spherical bead morphology ensuring uniform hydraulic flow distribution and minimal pressure drop.

Typical Applications Of Lanxes-s LEWATIT S 7468 Ion Exchange Resin

  1. Industrial boiler feedwater pretreatment for steam generation systems.

  2. Pharmaceutical-grade purified water (PW) and water-for-injection (WFI) production support.

  3. Food & beverage processing water softening and dealkalization.

  4. Power plant condensate polishing and high-purity make-up water treatment.

  5. Electronics manufacturing ultrapure water (UPW) primary cation removal stage.

Specifications Of Lanxes-s LEWATIT S 7468 Ion Exchange Resin

Chemical TypeStrong Acid Cation (SAC), Macroporous Polystyrene-DVB with Sulfonic Acid Groups
Product FormMoist, spherical beads
AppearanceAmber to light brown, uniform spherical beads
Functional Group–SO₃H (Sulfonic acid)
Ion FormH⁺ (Hydrogen form, standard packaging)
Particle Size Range0.3–1.2 mm (ASTM D2187)
Moisture Content45–50 % (w/w)
Maximum Operating Temperature120 °C


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