SAG07–Anion exchange resin
SAG07 Is a gel type I strong base anion exchange resin with polystyrene matrix and quaternary amine (Trimethylamine) function group, crosslinking 7%.
The particle size is in standard gaussian distribution with 0.315-1.25mm >95%.
SAG07 has a better physical & chemical stability compared with SAG04, Its gel structure make it has excellent regeneration efficiency (both in co-current and counter-current systems) and rinse performance.
SAG07 intended for use in the hydroxide form for all types of deionizing systems , such as in polishing mixed beds. as well as in the chloride form for removal of contaminants such as nitrate, arsenate, chromate, uranium, etc.
Basic Features:
- Application：demineralization,
- Matrix：ST/DVB
- Type: Gel
- Functional group：Quaternary amine, type I,
- Ionic form：Hydroxide or chloride form
- Appearance：light yellow translucent Spherical beads
Physical and Chemical Properties:
| 1 | Total exchange capacity (eq/L) | Cl- form | ≥1.35 |
| 2 | Moisture retention (%) | Cl- form | 42-48 |
| 3 | Particle size range (%) | 0.315-1.25 mm | ≥95 |
| 4 | Whole beads (%) | ≥96 | |
| 5 | Shipping weight (g/ml) | Cl- form | 0.67-0.73 |
| 6 | Specific gravity (g/ml) | Cl- form | 1.07-1.10 |
| 7 | Effective size (mm) | 0.4 – 0.6 | |
| 8 | Uniformity coefficient | <1.7 | |
| 9 | Reversible swelling, Cl- → OH- (%) | <27 |
Suggested Operating Conditions:
| 1 | Max operating temperature | 60 ℃ |
| 2 | PH range | 0-14 |
| 3 | Service flow rate | 8-40 BV/h |
| 4 | Regenerant | 2-4% HCl, 2-4% NaOH |
