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Highly selective for divalent cations such as Ca²⁺ and Mg²⁺, enabling efficient softening with low regenerant consumption.
Exceptional physical and chemical stability in repeated swelling/shrinking cycles, ensuring long service life under dynamic operating conditions.
Uniform spherical bead morphology with narrow particle size distribution for consistent hydraulic performance and minimal pressure drop.
Optimized for high flow rates and low leakage, delivering reliable water quality compliance in industrial and municipal systems.
Sulfonic acid functional groups grafted onto a highly cross-linked polystyrene-divinylbenzene matrix for robust acid resistance and thermal tolerance.
Industrial boiler feedwater softening to prevent scale formation and extend equipment lifespan.
Precise demineralization in pharmaceutical-grade pure water production (PW/UPW) systems.
Pre-treatment for reverse osmosis (RO) and electrodeionization (EDI) units to protect downstream membranes and stacks.
Municipal drinking water hardness reduction meeting WHO and EPA regulatory standards.
Process water conditioning in food & beverage, electronics manufacturing, and power generation facilities.
| Chemical Type | Strong Acid Cation (SAC), sulfonated polystyrene-divinylbenzene |
| Product Form | Moist, spherical beads (Na⁺ form standard) |
| Appearance | Opaque amber to light brown uniform beads |
| Primary Applications | Water softening, demineralization, pretreatment for membrane processes |
| Functional Group | Sulfonic acid (–SO₃H) |
| Matrix Structure | Polystyrene cross-linked with ~8% divinylbenzene (DVB) |
| Ion Exchange Capacity (dry basis) | ≥ 2.0 eq/L (as H⁺ form), ≥ 1.9 eq/L (as Na⁺ form) |
| Moisture Content | 46–50% (as shipped, Na⁺ form) |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
