Cat.No ACM-IM-121
- Description
- Application
A PEEK reinforced cation exchange membrane (CEM).The polymer backbone for this membrane is based on a proprietary hydrocarbon resin.
Designed for electrodialysis and bipolar electrodialysis (as separator between feed and acid chamber).
| Density | 10-13 mg/cm2 |
|---|---|
| Backing Foil | None |
| Bubble Point | >3 bar (in H2O at 25°C) |
| Characteristics | Low resistance, high selectivity, high mechanical stability, high stability in pH-acidic and caustic environment, and high OH blocking capability. |
| Counter Ion | Protonic form (H+) |
| Delivery Condition | Dry (Delivery form) |
| Elongation At Break | 20-50% |
| Exchange Capacity | 0.8-1.0 (in Na+ form) meq/g |
| Membrane Appearance | Brown |
| Non-Std Modulus | 1000-2000 MPa |
| Permselectivity | 96-99% |
| Reinforcement | PK |
| Resistance | 2.5-5.0 (in Na+ form) Ω·cm2 (Specific area resistance) |
| Size | 10cm x 10cm, 20cm x 30cm |
| Specific Conductivity | 2-8 (in Na+ form) mS·cm-1 |
| Swelling | 0-2% (in H2O at 25°C) (Dimensional Swelling) |
| Tensile Strength | 50-80 MPa (max.) |
| Thickness | 110-140 µm |
| Transfer Rate | 5-100 µmol·min-1·cm-2 (Hydroxyl Transfer Rate) |
| Yield Strength | 15-30 MPa (at 23°C/50% R.H.) |