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

Lanxes-s LEWATIT NM 60 SG Ion Exchange Resin

Lanxes-s LEWATIT NM 60 SG is a premium sulfonated polystyrene-divinylbenzene cation exchange resin from Lanxes-s’s LEWATIT series. Designed for high-efficiency softening and demineralization, it offers superior kinetics, mechanical stability, and regeneration performance in industrial water treatment systems.
  • lanxes s lewatit nm 60 sg ion exchange resin_f8a3323d
  • lanxes s lewatit nm 60 sg ion exchange resin_f8a3323d

Features Of Lanxes-s LEWATIT NM 60 SG Ion Exchange Resin

  1. Highly selective for multivalent cations including Ca²⁺, Mg²⁺, and heavy metals in low-conductivity water streams.

  2. Superior kinetic performance due to uniform spherical bead morphology and optimized particle size distribution (0.3–1.2 mm).

  3. Excellent chemical and osmotic stability, enabling reliable long-term operation in demanding industrial demineralization cycles.

  4. Low pressure drop characteristics suitable for both fixed-bed and moving-bed ion exchange systems.

  5. Sulfonated polystyrene-divinylbenzene matrix with high total exchange capacity (≥ 2.0 eq/L in Na⁺ form).

Typical Applications Of Lanxes-s LEWATIT NM 60 SG Ion Exchange Resin

  1. Pretreatment of boiler feedwater in power generation plants requiring ultra-low hardness and silica carryover control.

  2. Heavy metal removal from process wastewater in electroplating and metal finishing facilities.

  3. Softening and polishing of ultrapure water (UPW) for semiconductor manufacturing rinse applications.

  4. Cation exchange polishing step in pharmaceutical-grade purified water (PW) and water-for-injection (WFI) systems.

  5. Decalcification of food-grade process streams such as sugar beet juice and dairy effluents.

Specifications Of Lanxes-s LEWATIT NM 60 SG Ion Exchange Resin

Chemical TypeStrongly acidic cation exchanger (sulfonic acid group)
Product FormNa⁺ form (ready-to-use), fully regenerated
AppearanceUniform amber, spherical gel-type beads
Particle Size Range0.3 – 1.2 mm
Moisture Content45 – 50 % (as supplied)
Total Exchange Capacity (H⁺ form)≥ 2.1 eq/L (dry resin)
Maximum Operating Temperature120 °C
pH Stability Range0 – 14


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