Cat.No ACM-IM-122
- Description
- Application
A PK reinforced cation exchange membrane (CEM). The polymer backbone for this membrane is based on a proprietary hydrocarbon resin.
Process for concentrating alkaline solutions, electrodialysis and electrodialysis with bipolar membranes.
| Density | 10-13 mg/cm2 |
|---|---|
| Backing Foil | None |
| Bubble Point | >3 bar (in H2O at 25°C) |
| Characteristics | high hydroxyl blocking capability, high selectivity, high mechanical stability, and high stability in acidic and caustic environment. |
| Counter Ion | Protonic form (H+) |
| Delivery Condition | Dry (Delivery form) |
| Elongation At Break | 20-50% |
| Exchange Capacity | 0.6-0.8 (in Na+ form) meq/g |
| Membrane Appearance | Brown |
| Non-Std Modulus | 1000-2000 MPa |
| Permselectivity | 96-99% |
| Reinforcement | PK |
| Resistance | 3-10 (in Na+ form) Ω·cm2 (Specific area resistance) |
| Size | 10cm x 10cm, 20cm x 30cm |
| Specific Conductivity | 1-4 (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 | 5-50 µmol·min-1·cm-2 (Hydroxyl Transfer Rate) |
| Yield Strength | 20-30 MPa (at 23°C/50% R.H.) |