 Strongly basic anion exchange resin 201×7
1. Implement GB13660-92 standard
This resin has similar properties as 201×7 strongly basic anion exchange resin but with better physical stability (osmotic shock, attrition resistance) and anti pollution char acteristics.
The ex-brand name of product is 717#, it is similar to Dowex -1, Amberlite IRA-400, UK’s Eerolite FF, Japan’s 800.
2. Specification:
1) Appearance: light yellow to golden yellow spherical granule
2) Type: chloride
3) Performance：
|
Number |
Items |
Index |
|
1 |
Moisture (%) |
42-48 |
|
2 |
Total exchange capacity（m mol/g dry） |
3.6 |
|
3 |
Bulk density in wet state（g/ml） |
0.66-0.75 |
|
4 |
True density in wet state（g/ml） |
1.06-1.11 |
|
5 |
Granule degree（0.3-1.2mm） |
≥95 |
|
6 |
Rate of spherical granule after attrition％ |
≥95 |
3. Reference index：
1) Range of PH：1-14
2) Expansion rate of deformation %： CL- OH- , 18-22+
3) Maximum operate temperature: Oxyhydrogen type≤40oC , chlorine type≤80oC
4. Usage:
Mainly used for preparing pure, high pure water, hydrometallurgy, uranium extraction.
| 
Strongly basic anion exchange resin 201×7
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