Powder Strong Base Anion Exchange Resin
Model: WDA-OH | Category: Ion Exchange Resin
Powdered strong base styrene type (8% DVB) anion exchange resin in hydroxide form. Average particle diameter 20-50 μm.
Product Specifications
| Appearance | Light yellow metallic spherical particles |
|---|---|
| Shipping Form | Hydroxide (OH⁻) form |
| Apparent Density (Wet, g/ml) | 0.70 - 0.80 |
| Total Exchange Capacity (mmol/g, dry) | ≥ 3.6 |
| True Density (Wet, g/ml) | 1.07 - 1.15 |
| Moisture Content (%) | 42 - 52 |
| pH Range | 1 - 10 |
| Max. Use Temp. | OH⁻ form ≤ 100°C, Cl⁻ form ≤ 40°C |
| Transformation Inflation Rate | (OH⁻ → Cl⁻) ≤ 25 % |
Application Fields
Industrial water treatment; used together with powder cation resin in the pre-coating of mixed beds.
Key Benefits
- Small particle size and extremely low impurity content give high exchange capacity and regeneration efficiency
- Large specific surface area greatly improves ion exchange kinetics and filtration capability
- Packing: woven bag lined with plastic bag, net weight 25 kg/bag