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Home>Products>Ion Exchange Resin>Purosorb PUR 304 styrene series strongly acidic cation exchange resin
Purosorb PUR 304 styrene series strongly acidic cation exchange resin
- Purosorb
PUR-304
- China
- CE Rosh
- 1000kg
- 2.55-3.55 dollar per kg
- 25 kg per bag. 25Lper bag
- within 10-15 working days after confirming your deposit
- L/C,D/P,T/T,D/A,Western Union,MoneyGram
- 10000 tons per month
- Ivan Xu2020-07-10 09:46:19
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Product Details
Type: | anion exchange resin | Product name: | Ion exchange resin | Brand: | Purosorb |
Function: | water treatment | Packaging: | 25L | Color: | Flaxen to chryso spherical grain |
Grade: | Industrial grade | Purity: | 100% | Form: | Cl |
Competitive Equivalents: | Dowex HCR-S(E); Purolite C 100,amberlite resin; | Keywords: | Exchange resin |
Product Description
The "Purosorb" PUR 304 is a sort of anion exchange resin that has quaternary ammonium group [-N(CH3)3OH] in the styrene-diethylene benzene copolymer with 4% cross linking degree. It is used mainly to produce pure water and ultra pure water and decolorize sugar solution and extract biochemical substance and radioelement.
2. Executing standard: HG/T2163-1991 DL/T519-2004
3. Typical physical and chemical properties:
ITMES |
DATA |
Appearance |
Flaxen to chryso spherical grain |
Ionic form |
Cl |
Moisture content % |
50.00-60.00 |
Total exchange capacity mmol/g |
≥4.00 |
Strong function group exchange capacity mmol/g |
≥3.70 |
Total exchange capacity mmol/ml |
≥1.10 |
Shipping weight g/ml |
0.66-0.71 |
True density g/ml |
1.06-1.10 |
Particle size range % |
(0.315-1.25mm) ≥95 |
Lower limit size % |
(<0.315 mm) ≤1 |
The effective size mm |
0.45-0.70 |
Uniformity coefficient |
≤1.60 |
Sphericity after attrition % |
≥90 |
4. Reference indexes in using
ITMES |
Reference value |
PH range |
1-14 |
Max. operation temperature in chlorine form °C |
80 |
Swelling upon complete conversion (Cl--OH-) % |
≤28 |
Working exchange capacity mmol/L |
≥480 |
Working flow rate m/h |
15-30 |
Precautions:
1.Resin should be wet state preservation. The best temperature is above 0℃. Resin should be put into a closed space or add in salt water of 5% or above if not used for a long time.Should be anti-freezing during transportation. Do not place heavy objects on the resin in case being crashed.
2.Generally requires alkali- water - acid - water flow path for processing. Strict requirement needs three circulation before coming to final ion kenel.
3.Need to consider different transformation expansion rate to set aside enough space to prevent resin overflow and ensure the appropriate liquid level height; Column diameter ratio should be within a reasonable range and avoid bias current; Use wet packed column or back-flushing to wash away bubbles inside resin layer.
4.Before liquid going into the resin column, steps as flocculation, filtration, or sand-filtration should be taken so that it doesn’t jam resin pore with suspended solids .
5.Resin inside the column that hasn’t been used for a long time should be storaged outside of the column after washing, or adding salt water in the salt resistant medium while keeping liquid level not dehydrated with usual backwashing to loosen resin in case of agglomeration.
Contact Us
- Aleader Industrial Co.,Ltd
- Email[email protected]
- Address7-303,Xintai Road,Xinlian District,Humen Town,Dongguan City, Guangdong Province ,China
- Phone(Working Time)+8618701811076
- WhatsApp+8618701811076
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