Thin Perfluorinated Ionomer for DMFC (PI-120)

Cat No:FCEM-0034

Description

A thick 120μm PFSA membrane designed specifically for Direct Methanol Fuel Cells (DMFC) to minimize methanol crossover while maintaining proton flux.

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Basic Information

Polymer/Material Base	High-EW PFSA
Ion Exchange Capacity (IEC)	0.90 - 1.00 meq/g
Ionic Conductivity (S/cm)	0.06 - 0.09 (at 60°C)
Thickness (μm)	120 - 130
Tensile Strength (MPa)	25 - 35
Elongation at Break (%)	250 - 350
Water Uptake (%)	15 - 25
Swelling Ratio (%)	< 8
Max Operating Temp (°C)	90
Chemical Stability (Fenton’s Test)	High Durability
Density (g/cm³)	1.95
Ash Content (%)	< 0.05
Volatile Content (%)	< 1.2
EW (Equivalent Weight)	1100
Glass Transition Temp (Tg)	145
Storage Humidity (%)	45 - 65
Storage Temp (°C)	15 - 30
Solubility in Polar Solvents	Insoluble
Ionic Resistance (Ω·cm²)	0.2
Dimensional Stability (%)	< 5
Thermal Stability (TGA)	> 280°C
Flammability Rating	UL94 V-0
Surface Roughness (Ra)	< 0.5 μm

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