We supply both anion and cation exchange membrane for electrocoat process and water treatment industries. 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:
Cation Exchange Membrane Technical Specifications:
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
| 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 | ||
Cation Exchange Membrane Technical Specifications:
| Technical Specification | CE1 (Single Sheet) | ||
| Functionality | Strong Acid Cation Exchange Membrane | ||
| Polymer Structure | Gel polystyrene cross linked with divinylbenzene | ||
| Functional Group | Sulphonic Acid | ||
| Ionic Form as Shipped | Sodium | ||
| Color | Brown | ||
| Standard Size | : US | 48in x 120in | |
| : Metric | 1.2m x 3.0m | ||
| Standard Thickness | (mils) | 18±1 | |
| (mm) | 0.45±0.025 | ||
| Electrical Resistance (Ohm.cm2) | <30 | ||
| 0.5 mol/L NaCl | |||
| Permselectivity (%) | 94 | ||
| 0.1 mol KCl/kg / 0.5 mol KCl/kg | |||
| Total Exchange Capacity (meq/g) | 1.6±0.1 | ||
| Water Permeability | <3 | ||
| (ml/hr/ft2) @5psi | |||
| Mullen Burst Test strength (psi) | >80 | ||
| Thermal Stability (oC) | 90 | ||
| Chemical Stability Range (pH) | 1-10 | ||
| Preconditioning Procedure | Membranes should be preconditioned by emersion in a 5% NaCl solution at 40oC for 24 hours to allow for membrane hydration and expansion. | ||
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