NEPEM N-117 Proton Exchange Membrane for PEMW

Based on specific application scenarios, ThinkreTM proton exchange membranes (PEMs) for water electrolysis hydrogen production are categorized into two series: the 11x Series for industrial hydrogen production and the 12xW Series for hydrogen health applications. Nepem PEMs for water electrolysis feature high conductivity, low gas permeability, and high pressure resistance.

Description

Industrial hydrogen production membrane with high conductivity, low gas permeability and high pressure resistance.

Thickness and Basis Weight
Thickness (μm) 175
Weight (g/m²) 345
Physical Properties (23°C,50%RH)
Tensile Strength (MPa) ≥28
Tensile Modulus (MPa) ≥400
Elongation at Break (%) ≥120
Specific Gravity 1.97
Performance
Conductivity (S/cm, 23°C,100%RH) ≥0.100
Acid Capacity (meq/g) 1.00±0.05
Hydrolytic Properties
Water Content (%) 5.0±3.0
Water Uptake (%) 50.0±5.0
Thickness Change (23°C water, %) ≤5
Thickness Change (100°C water, %) ≤15
Linear Expansion (23°C water, %) ≤5
Linear Expansion (100°C water, %) ≤18