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Highly uniform spherical beads ensuring low pressure drop and excellent hydraulic performance.
Superior chemical and osmotic stability for extended service life in demanding industrial cycles.
Optimized macroporous matrix enabling efficient removal of organic contaminants and weakly ionized species.
Consistent high capacity for divalent cations such as Ca²⁺ and Mg²⁺ in hard water softening applications.
Regenerable with standard NaCl solutions, supporting sustainable and cost-effective operation.
Industrial boiler feedwater pretreatment for scale and corrosion prevention.
Precious metal recovery from process effluents in electroplating and mining operations.
Ultrapure water polishing in semiconductor manufacturing and pharmaceutical production.
Removal of heavy metals (e.g., Ni²⁺, Cu²⁺, Zn²⁺) from wastewater prior to discharge or reuse.
Decolorization and organic load reduction in food-grade sugar and beverage processing streams.
| Chemical Type | Strong acid cation exchange resin, sulfonated polystyrene-divinylbenzene copolymer |
| Product Form | Moist, spherical beads |
| Appearance | Opaque amber to brown beads |
| Functional Group | Sulfonic acid (–SO₃H) |
| Ion Form | Na⁺ form (standard supply) |
| Moisture Content | 45–50 % (w/w) |
| Particle Size Range | 0.315–1.25 mm |
| Uniformity Coefficient | ≤ 1.6 |
Q1: What is the primary functional group and ionic form of LEWATIT MonoPlus MP 68?
A: LEWATIT MonoPlus MP 68 is a strongly acidic cation exchange resin based on a styrene-divinylbenzene matrix with sulfonic acid functional groups, supplied in the sodium (Na⁺) form for standard softening and demineralization applications.
Q2: In which industrial water treatment applications is this resin most commonly deployed?
A: It is widely used in high-purity water production for pharmaceutical, power generation, and microelectronics industries—particularly in mixed-bed polishing systems where low conductivity and minimal silica leakage are critical performance requirements.
Q3: How does MP 68 differ from conventional gel-type cation resins in terms of physical structure and performance?
A: MP 68 features a uniform particle size distribution and macroporous morphology, offering improved kinetic performance, higher resistance to fouling, and enhanced regeneration efficiency compared to traditional gel-type resins—especially under variable flow or challenging feedwater conditions.
Q4: Is this resin suitable for use in food-grade or pharmaceutical water systems?
A: Yes—LEWATIT MonoPlus MP 68 is manufactured and tested to meet relevant global quality standards for ion exchange resins used in purified water systems, including compliance with pharmacopoeial requirements for extractables and operational safety when properly validated and regenerated.
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