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Highly selective for multivalent cations including calcium, magnesium, and heavy metals.
Exceptional chemical and osmotic stability under repeated regeneration cycles.
Optimized spherical bead morphology ensures low pressure drop and uniform flow distribution.
Low sodium leakage enables ultra-pure water production in critical polishing applications.
Sulfonic acid functional groups provide strong acidity and high exchange capacity.
Ultrapure water (UPW) systems for semiconductor manufacturing.
Final polishing stage in pharmaceutical-grade purified water (PW) and water-for-injection (WFI) systems.
Removal of hardness ions and trace metal contaminants in power plant boiler feedwater.
Cation exchange polishing in laboratory and analytical water purification units.
Pre-treatment for reverse osmosis (RO) and electrodeionization (EDI) systems requiring low ion breakthrough.
| Chemical Type | Strong Acid Cation (SAC), sulfonated polystyrene-divinylbenzene copolymer |
| Product Form | Moist, spherical beads |
| Appearance | Opaque amber to light brown beads |
| Functional Group | –SO₃H (sulfonic acid) |
| Ion Form | H⁺ form (ready-to-use) |
| Moisture Content | Approx. 48–52% (as shipped) |
| Particle Size Range | 0.3–1.2 mm (≥95% retained on 0.3 mm sieve) |
| Uniformity Coefficient | ≤1.6 |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
