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Highly uniform spherical beads for consistent hydraulic performance and low pressure drop.
Strong-base Type I functional groups (quaternary ammonium) for efficient removal of weakly ionized acids including silica and boron.
Excellent chemical and thermal stability, enabling reliable operation in demanding regeneration cycles.
Optimized for high capacity and selectivity in demineralization systems requiring ultrapure water.
Low total organic carbon (TOC) extractables, minimizing contamination risk in critical power and semiconductor applications.
Polishing anion exchange in high-purity water systems for power generation boilers.
Final polishing step in ultrapure water (UPW) production for semiconductor manufacturing.
Removal of silica and trace anions in pharmaceutical-grade purified water systems.
Industrial demineralization for process water in electronics and fine chemical synthesis.
Regenerable anion exchange component in mixed-bed and separate-bed deionization units.
| Chemical Type | Strong-base anion exchange resin, Type I quaternary ammonium |
| Product Form | Moist, spherical beads (Na⁺ form) |
| Appearance | Amber, translucent, uniform beads |
| Functional Group | –N(CH₃)₃Cl⁻ |
| Ion Exchange Capacity (min) | 1.2 eq/L (dry basis) |
| Moisture Content | 47–53% (as shipped) |
| Particle Size Range | 0.3–1.2 mm (95% retained on 16 mesh, passes 50 mesh) |
| Uniformity Coefficient (max) | 1.6 |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
