Membrane Properties
Thickness ： 170 micrometers +/- 10 micrometers
Basic Weight (g/m²) ： 350 +/- 10 grams/m2
Conductivity (S/cm) ： ≥ 0.1 S/cm (based on GB/T 20042.3-2009)
Ion Exchange Capacity ： ≥ 0.90 mmol/g (based on GB/T 20042.3-2009)
Swelling (%)： ≤ 20% (based on ASTM D570)
Tensile Modulus： ≥ 180 MPa (based on ASTM D882)
Tensile Strength - max. (MPa) ： ≥ 25 MPa (based on ASTM D882)
Elongation to Break (%) ： ≥300% (based on ASTM D882)
Size： 10cm x 10cm, 30cm x 30cm
Membrane Hydrolytic Properties
Water uptake (% water) ： ≤ 30% (based on ASTM D570)
Membrane 代替品について
| Nafion膜 | 厚さ(μm) | 代替品 | 厚さ(μm) |
|---|---|---|---|
| NR211 | 25.4 | - | - |
| NR212 | 50.8 | PFSA D50-U | 50 |
| N115 | 127 | PFSA D125-U | 125 |
| N117 | 183 | PFSA D170-U | 170 |
