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Highly selective for divalent cations such as Ca²⁺ and Mg²⁺, enabling superior hardness removal.
Optimized macroporous polystyrene matrix ensures excellent kinetic performance and resistance to fouling.
Stable under repeated regeneration cycles with strong acid (e.g., HCl or H₂SO₄), supporting long service life.
Low osmotic swelling behavior minimizes bed expansion and improves hydraulic stability in fixed-bed systems.
Consistent spherical bead morphology ensures uniform flow distribution and reduced pressure drop.
Industrial boiler feedwater softening in power generation and steam cycle systems.
Pretreatment for reverse osmosis (RO) systems to prevent scaling on membranes.
Process water conditioning in food & beverage manufacturing where low sodium leakage is critical.
Recovery and polishing of condensate in closed-loop heating and cooling circuits.
Hardness control in pharmaceutical-grade purified water (PW) and water-for-injection (WFI) systems.
| Chemical Type | Strongly acidic cation exchange resin (sulfonated polystyrene-divinylbenzene) |
| Product Form | Moist, sodium-form beads |
| Appearance | Opaque, spherical amber beads |
| Functional Group | –SO₃H (sulfonic acid) |
| Matrix Structure | Macroporous |
| Ionic Capacity (min.) | 1.8 mmol/mL (wet volume) |
| Mean Particle Size | 0.4 – 0.7 mm |
| Moisture Content | 45 – 50 % (w/w) |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
