Audited Supplier
Nowadays, anion exchange membrane is popular used for most of CED systems, which is approved by PPG, Dupont, Valspar, Kansai and many other electrocoat paint systems. Moreover, our ion exchange membranes can be used in electro deionization systems for the production of ultra-pure water. We have three types of anion exchange membrane sheet, please see below table for the detail:
| Ion Exchange Membrane Model | Membrane Character | Functional Group | Exchange Capacity meq/g | Replacement Reference | |
| Brand | Model | ||||
| CE1 | Cation exchange | Sulfonic Acids | 1.6±0.1 | MI | CMI-7000 |
| CE2 | 1.4 | LANXESS SYBRON | IONAC MC-3470 | ||
Flat Sheet Membrane Samples for Feasibility Tests
Membrane Preparation
This ion exchange membranes are furnished dry for ease of storage. The membranes should remain in the shipping canister in a dry environment until ready for use. Membranes should be prepared for service by either of the two methods listed below.
Method A - The membranes should be completely immersed in a solution similar in composition to the liquid contacting the membrane in process. It is preferable that the liquid temperature be no greater than 131 °F
(55 ºC). Allow a contact time of 3 - 4 hours.
Method B - As an alternative to equilibrating in the application liquor, the membrane can be immersed in water or brine solution under the same temperature and time conditions listed in Method A.
Safety Precautions:
Strong oxidants, e.g. nitric acid, can cause violent reactions when in contact with ion exchange resins.
Storage:
It is recommended to store ion exchange resins at temperatures above the freezing point of water. Ion exchange membrane should not be stored in direct sunlight. If the resin should become frozen, the membrane should be left to thaw out at ambient temperature before handling. No attempt should be made to accelerate the thawing process.
Applications:
Electrodeionization for ultrapure water in EDI and SWEDI systems
Electrocoating for Cathodic paint systems
Electrolysis for Biological Fuel Cells
Electrodialysis for desalination and demineralization
Electroplating for metal recovery
Benefits:
1. Hot water sanitization microbial control
2. High perm selectivity with low permeability
3. We can offer ion exchange membrane sheet as single sheets and continuous rolls.
4. Membranes always available at stock with very fast delivery
Applications:
Electrodeionization for ultrapure water in EDI and SWEDI systems
Electrocoating for Cathodic paint systems
Electrolysis for Biological Fuel Cells
Electrodialysis for desalination and demineralization
Electroplating for metal recovery
OUR TEAM
FAQ
1. Q: What does your company specialize in?
A: We are a leading manufacturer of filter membrane products, based in Beijing, China, with over a decade of experience.
2. Q: What types of filter membrane products do you offer?
A: We offer MF, UF, NF & RO membranes ; A perfect cross replacement ( Dupont, Koch, Suez, Pentair, Berghof, Rochem) in high quality but economic cost and easy cooperation; External MBR (Tubular membrane), Flat MBR, spiral MBR, DTRO, STRO devoting to landfill leachate, ZLD, high salt water etc; Tubular Anode cell & Spiral UF Membrane products for the E-coat /electrocoating/ KTL/CED/electro deposition industry.
3. Q: Can you customize membrane products?
A: Yes, we offer OEM service.
4. Q: What is the typical lead time for order fulfillment?
A: Usually 2-3 weeks
5. Q: What is payment methods do you accepts?
A: We prefer T/T.
6. Q: What kind of logistics do you have?
A: FedEx / DHL / By air / By Sea.
A:Yes, we can supply free samples, the freight charge should be on your side.
A: Till 2023, Our clients in 94 countries worldwide, mainly in USA, Korea, UK, France, Russia, Germany, Czech, India, Spain, Brazil etc.
