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201x7 STRONGLY BASIC STYRENE TYPE ANION EXCHANGE RESIN |
This product is a type of anion exchange
resin with the quaternary groups [-N (CH3) 3] on styrene-divinylbenzene copolymeric
backbone. It has an excellent mechanical strength and a high heat-resistance.
International reference brands: |
American: Amberlite IRA-400
German: Lewatit M500
Japan: Diaion SA-10A
Applicable standard of product: GB 13660-92 |
1.Appearance: light to golden yellow spheroidal particle.
2.EX-factory type: Chlorine type.
3.Indexes of Physical and chemical properties: table
| Designation | Indexes | ||
| super grade | first grade | ||
| Moisture content, % | 42~48 | ||
| Total Gravimertric Exchange Capacity，mmol/g >= | 3.6 | 3.4 | |
| Total Volumetric Exchange Capacity，mmol/g >= | 1.4 | 1.3 | |
| Neutral salt decomposing capacity, mmol/g >= | 3.2 | 3.0 | |
| Apparent Wet Density，g/ml | 0.66~0.75 | ||
| True Wet Density，g/ml | 1.06~1.11 | ||
Particle Size，% |
0.315~1.25mm, mmol/g >= | 95 | |
| <0.315 <= | 1 | / | |
| Effective Size，mm | 0.42~0.58 | ||
| Coefficient of Uniformity <= | 1.7 | ||
| Ratio of Milled Sphere, % >= | 95 | 90 | |
| Remark | 201-SF | Size, mm | 0.60-1.25 |
Reference Indexes for Operation: |
3.Swelling, % （CI→OH-）:≤32
4.Height of resin layer for industrial use, m: 1.0-3.05.Concentration of regenerate solution, %, NaOH: 4-5
6.Consumption of regenerate: kg/m3 (based on 100%) NaOH (industrial): 40-80
7.Flow rate of tegenerant solution, m/h: 4-6
8.Regenerant contact time, minute: 30-60
9. Rinse flow rate, m/h: 15-25
10.Rinse time, minute: ca.25
11.Operating flow rate, m/h: 15-25
12.Working exchange capacity, mmol/l (wet):
≥450Applications: |
This product is mainly used for preparing pure and high purity water, waste water treatment, and extraction of biochemicals and radioactive elements. It is also used in catalyst.
Packing: |
Woven bag, drum or carbonated plastic carton, each lined with plastic bag. Net weight: 25kg
