The Purolite A400 is a strongly basic anion exchange resin particularly used for water demineralization, translucent gel type, with high useful capacity. Excellent kinetics that produces high purity demineralized water. Effective removal of silica.
Skeleton | Cross-linked DVB polystyrene gel |
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Physical appearance | Spherical beads, translucent light yellow |
Functional group | Type I – Quaternary Ammonium |
Ionic form upon delivery | Cl- |
Total exchange capacity | 1.3 eq/l (Cl- form) |
Moisture content | 48 to 54% |
Granulometry | 0.3 to 1.2 mm |
Real density | 1.08 |
Bulk density | 680 – 715 g/l |
Temperature limit | 100°C |
pH limits | 0 to 14 |