Uniporous Strong Base Styrene Anion Exchange Resin
Model: Uniporous Strong Base | Category: Ion Exchange Resin
Homogeneous strongly basic styrene anion exchange resin with quaternary ammonium groups [-N(CH₃)₃] on a styrene-divinylbenzene copolymer matrix.
Product Specifications
| Appearance | Light yellow to golden yellow spherical particles |
|---|---|
| Shipping Form | Chloride (Cl⁻) form |
| Moisture Content (%) | 45 - 55 |
| Total Exchange Capacity (mmol/g, dry) | 3.7 | 3.6 | 3.55 |
| Apparent Density (Wet, g/ml) | 0.66 - 0.73 |
| True Density (Wet, g/ml) | 1.06 - 1.10 |
| Particle Size (0.315-1.25 mm) | ≥ 95 % |
| UC | ≤ 1.7 |
| Effective Particle Size (mm) | 0.40 - 0.60 |
| Sphericity after Grinding (%) | ≥ 95 | 90 | 85 |
| pH Range | 1 - 14 |
| Max. Use Temp. | OH⁻ form ≤ 60°C, Cl⁻ form ≤ 100°C |
| Transformation Inflation Rate | (Cl⁻ → OH⁻) ≤ 25 % |
Application Fields
Preparation of pure water and high-purity water.
Key Benefits
- Pore-uniforming tertiary polymerization process gives uniform pores
- Superior anti-pollution capability with good mechanical strength and exchange capacity
- Conforms to GB13660-92, DL/T519-2004, SH2605.06-2003