Anion Exchange Membrane (Fumasep FAA 3-50) (100x100 mm)

Technical Specifications:
Membrane Type: Anion Exchange Membrane (AEM)
Ionic Form (as shipped): Chloride (Cl⁻) Polymer
Type: Quaternary ammonium functionalized polymer
Thickness (dry): ~50 μm
Ion Exchange Capacity (IEC): 1.5 – 2.0 mmol/g In-plane
Conductivity: ~8 – 12 mS/cm (in Cl⁻ form)
Area Resistance: 5 – 15 Ω·cm² (in 0.5M NaCl at 25°C)
Water Uptake: 15 – 25%
Operating Temperature: Up to 60°C
pH Stability Range: 2 – 10 (long-term), up to 12 (short-term)
Chemical Stability: Good in mild acids,
bases, and solvents Storage: Store dry or in Cl⁻ form, sealed from air