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Highly uniform spherical beads ensuring low pressure drop and excellent hydraulic performance.
Strong acid cation exchange resin with sulfonic acid functional groups for reliable H⁺/Na⁺ exchange capacity.
Optimized for high regeneration efficiency and consistent long-term operational stability.
Low total organic carbon (TOC) leaching, meeting stringent requirements for ultrapure water production.
Excellent chemical and osmotic stability across wide pH and temperature ranges (0–120 °C).
Polishing step in power plant boiler feedwater treatment systems.
Final demineralization stage for semiconductor-grade ultrapure water (UPW) production.
Pharmaceutical water systems requiring compliance with USP <846>, EP 2.2.47, and JP standards.
Pre-treatment and polishing in laboratory and analytical instrument water purification units.
Industrial process water conditioning for electronics manufacturing and high-purity chemical synthesis.
| Chemical Type | Strong Acid Cation (SAC), Sulfonic Acid |
| Product Form | Moist, gel-type spherical beads |
| Appearance | Amber, transparent, uniform spheres |
| Functional Group | –SO₃H |
| Ion Form | H⁺ form (ready-to-use) |
| Particle Size Range | 0.3–1.2 mm |
| Moisture Content | 45–50 % (w/w) |
| Maximum Operating Temperature | 120 °C |
Q1: What is the primary functional group and ionic form of LEWATIT MonoPlus MP 600?
A: LEWATIT MonoPlus MP 600 is a strongly acidic cation exchange resin based on a styrene-divinylbenzene matrix, functionalized with sulfonic acid groups. It is supplied in the sodium (Na⁺) form, enabling efficient removal of hardness ions such as Ca²⁺ and Mg²⁺ in softening applications.
Q2: Is this resin suitable for use in potable water treatment systems?
A: Yes — LEWATIT MonoPlus MP 600 is designed for use in drinking water applications and complies with relevant global regulatory frameworks for materials in contact with potable water when installed and operated according to manufacturer guidelines. Its high chemical stability and low extractables profile support safe performance in municipal and point-of-use systems.
Q3: How does MP 600 differ from conventional gel-type cation resins in terms of physical structure and performance?
A: MP 600 features a uniform spherical bead morphology with a macroporous structure, offering enhanced kinetic performance, superior resistance to fouling by organic matter or iron, and improved regeneration efficiency — especially under variable flow or temperature conditions — compared to traditional gel-type resins.
Q4: What are the recommended storage conditions for long-term stability?
A: Store in original sealed packaging at temperatures between 5 °C and 40 °C, away from direct sunlight and strong oxidizing agents. Avoid freezing, as ice formation may damage bead integrity. Once hydrated, maintain the resin under water or in its regenerated ionic form to prevent dehydration-induced shrinkage or cracking.
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
