High Molecular Exchange Resin (Thick Film -COOH)
Model: IRC-50 type | Category: Ion Exchange Resin
High molecular polymer synthesized by high-temperature suspension polymerization with a special mixed pore-forming agent, then heat treated to form a thick film -COOH applicable exchange resin.
Product Specifications
| Appearance | White opaque, odourless, tasteless spherical particles |
|---|---|
| Shipping Form | Hydrogen (H⁺) form |
| Total Exchange Capacity (H⁺, mmol/ml) | ≥ 2.80 |
| Main Active Group | -COOH |
| Moisture Content (%) | 57 - 68 |
| Form Change Expansion (H → Na, %) | 110 |
| Apparent Density (Wet, g/ml) | 0.70 - 0.80 |
| True Density (Wet, g/ml) | 1.100 - 1.200 |
| Particle Size Range (0.315-1.25 mm) | ≥ 95 % |
| UC | 1.6 |
| Main Particle Size (mm) | 0.400 - 0.800 |
| pH Range | 2 - 13 |
| Max. Use Temp. | 90 °C |
Application Fields
Exchange and separation duties requiring organic-pollution resistance and near-100% regeneration efficiency.
Key Benefits
- Anti-swelling and high exchange strength with fast exchange speed
- Strong resistance to organic exchange pollution; regeneration efficiency close to 100 %
- Fast elution speed with elution rate close to 100 %; equivalent to IRC-50 and COBALAMION