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Macroporous structure ensures excellent kinetic performance and high resistance to fouling from organic contaminants.
Weak acid functional group (carboxylic acid) provides high selectivity for divalent cations (e.g., Ca²⁺, Mg²⁺) with superior regeneration efficiency using low-concentration acid.
High physical and chemical stability across broad pH range (1–14), suitable for demanding industrial service conditions.
Uniform spherical bead morphology enhances bed hydraulics, minimizes pressure drop, and improves column utilization.
Low sodium leakage and high exchange capacity (>1000 meq/L in H⁺ form) ensure reliable softening and demineralization performance.
Hardness removal and decarbonation in pretreatment for boiler feedwater and ultrapure water systems.
Recovery of valuable metal ions (e.g., Ni²⁺, Co²⁺, Cu²⁺) from electroplating rinse waters and mining leachates.
Softening of high-alkalinity municipal and industrial wastewater prior to membrane filtration or biological treatment.
Catalyst support and pH adjustment in fine chemical synthesis and pharmaceutical intermediate purification.
Removal of heavy metals from food-grade process streams, including sugar decolorization and organic acid recovery.
| Chemical Type | Macroporous weak acid cation exchange resin (carboxylic acid functional group) |
| Product Form | Moist, spherical beads |
| Appearance | Off-white to light amber, uniform spherical particles |
| Functional Group | –CH₂–COOH |
| Ion Form | H⁺ (standard supply form) |
| Total Exchange Capacity | ≥ 10.5 mmol/g (dry basis) / ≥ 1000 meq/L (wet volume) |
| Particle Size Range | 0.4 – 1.25 mm (≥ 95% retained on 12/60 mesh) |
| Moisture Content | 45 – 55% (as shipped) |
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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
