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High-capacity macroporous strong acid cation exchanger based on sulfonated polystyrene-divinylbenzene matrix.
Exceptional chemical and osmotic stability, suitable for demanding industrial regeneration cycles and high-ionic-strength feed streams.
Optimized kinetic performance with low pressure drop, enabling efficient operation in both fixed-bed and moving-bed systems.
Consistent spherical bead morphology and narrow particle size distribution (0.3–1.2 mm) for uniform flow and reduced channeling.
Compliant with global food-contact and potable water standards (e.g., NSF/ANSI 61, EU Regulation (EC) No. 1935/2004).
Ultrapure water production for semiconductor manufacturing and pharmaceutical water-for-injection (WFI) systems.
Pre-treatment of boiler feedwater in high-pressure thermal power plants to prevent scale and corrosion.
Hardness removal and softening in municipal and industrial drinking water treatment facilities.
Recovery and purification of metal ions (e.g., Ni²⁺, Co²⁺, Cu²⁺) in hydrometallurgical leachate processing.
Catalytic support in esterification and hydrolysis reactions requiring acid functionality under non-aqueous conditions.
| Chemical Type | Strong Acid Cation (SAC), Macroporous |
| Functional Group | Sulfonic acid (–SO₃H) |
| Product Form | Moist, sodium-form beads (ready-to-use) |
| Appearance | Opaque amber spherical beads |
| Particle Size Range | 0.3 – 1.2 mm |
| Moisture Content | 45 – 55 % (w/w) |
| Ion Exchange Capacity (Na⁺ form) | ≥ 1.8 eq/L (dry resin) |
| Maximum Operating Temperature | 120 °C |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
