D318
Macroporous cross-linked copolymer of methyl acrylate, obtained by aminolysis with polyethylenepolyamine to yield a polyamine-based weak-base anion-exchange resin. High exchange capacity, low volume change, high mechanical strength. Equivalent to Amberlite IRA-68 and AP-9.
Product Specifications
| Moisture (%) | 54-62 |
|---|---|
| Full Exchange Capacity (mmol/g, dry) | ≥7.2 |
| Wet Bulk Density (g/ml) | 0.70-0.80 |
| Wet True Density (g/ml) | 1.07-1.12 |
| Particle Size (%) | (0.315mm-1.25mm) ≥95 |
| Sphericity after Osmotic-attrition (%) | ≥90 |
Application Fields
Mainly applicable for the separation and purification of tungsten and molybdenum in hydrometallurgy. Also applicable for medicine extraction, decolorization of biological fermentation liquid, deoxidisation and decolorization of sugar solution, refining of citric acid and lactic acid, and water treatment.