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Highly selective for divalent cations such as Ca²⁺ and Mg²⁺, enabling superior water softening performance.
Optimized macroporous polystyrene matrix ensures excellent physical stability and resistance to osmotic shock.
Low operating pressure drop due to uniform spherical bead morphology and narrow particle size distribution.
Regenerable with standard sodium chloride solutions, supporting sustainable and cost-effective operation.
Complies with global food-contact and potable water standards (e.g., NSF/ANSI 61, EU Regulation (EC) No. 1935/2004).
Industrial boiler feedwater pretreatment for scale prevention.
Pharmaceutical-grade purified water (PW) production in compliance with USP/EP requirements.
Food & beverage process water softening and mineral adjustment.
Electronics manufacturing ultrapure water (UPW) polishing stage.
Municipal drinking water hardness reduction and taste improvement.
| Chemical Type | Strong Acid Cation Exchange Resin (SAC), sulfonated macroporous polystyrene-divinylbenzene copolymer |
| Product Form | Moist, spherical beads |
| Appearance | Opaque amber to light brown beads |
| Functional Group | Sulfonic acid (–SO₃H) |
| Ionic Form | Sodium form (Na⁺) |
| Particle Size Range | 0.45 – 0.75 mm |
| Moisture Content | 45 – 50 % (w/w) |
| Exchange Capacity (min.) | 1.8 meq/mL (Na⁺ form, wet) |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
