Acrylic Acid Resins
1. Description
The "Hydrolite" ZGA 640 is a sort of anion exchange resin which has tertiary amine group [-N(CH3)2] in the cross linking acrylic acid framework. It is used mainly to remove salt and organic substance in aqueous solution and non-aqueous solution (sugar solution and gelatin) in the food industry and light industry and drinking industry.
2. Typical physical and chemical properties
ITEMS |
DATA |
Appearance |
Milky opaque spherical grain |
Ionic form |
Free amine |
Moisture content % |
52.00-60.00 |
Total exchange capacity mmol/ml |
≥1.55 |
Shipping weight g/ml |
0.64-0.72 |
True density g/ml |
1.04-1.10 |
Particle size range % |
(0.315-1.250mm)≥95.0 |
Lower limit size % |
(<0.315mm)≤1.0 |
The effective size mm |
0.45-0.70 |
Uniformity coefficient |
≤1.60 |
Sphericity after attrition % |
≥85.0 |
3. Reference index in using
ITEMS |
DATA |
PH range |
1-7 |
Working exchange capacity mmol/L |
40 |
Regeneration temperature °C |
≤38 |
Working flow rate m/h |
10-30 |