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Macroporous structure ensures excellent physical stability and resistance to osmotic shock during repeated regeneration cycles.
Highly cross-linked polystyrene matrix with quaternary ammonium functional groups provides strong base anion exchange capacity and superior selectivity for multivalent anions.
Low pressure drop and high flow tolerance make it ideal for high-throughput industrial water treatment systems.
Chemically robust under alkaline and oxidizing conditions, enabling reliable performance in demanding process environments.
Consistent bead size distribution (0.3–1.2 mm) ensures uniform hydraulic behavior and minimizes channeling in fixed-bed columns.
Removal of nitrate, sulfate, chromate, and arsenic species from potable water and wastewater streams.
Decolorization and organic impurity removal in pharmaceutical and fine chemical manufacturing effluents.
Purification of ultrapure water for semiconductor fabrication and power plant boiler feedwater systems.
Recovery and concentration of valuable anionic species (e.g., molybdate, tungstate) in hydrometallurgical processes.
Pre-treatment for reverse osmosis and electrodialysis systems to reduce scaling and fouling potential.
| Chemical Type | Macroporous, strongly basic anion exchange resin with quaternary ammonium functional groups |
| Product Form | Moist, spherical beads |
| Appearance | Off-white to light yellow, uniform spherical particles |
| Particle Size Range | 0.3–1.2 mm (≥95% retained on 16–60 mesh screens) |
| Moisture Content | 45–55% (as shipped) |
| Total Exchange Capacity (Cl⁻ form) | ≥1.0 eq/L (dry basis), ≥0.45 eq/L (wet basis) |
| Functional Group | Triethylbenzylammonium |
| Maximum Operating Temperature | 60 °C (short-term up to 80 °C) |
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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
