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NEPEM N-3010 Proton Exchange Membrane

By incorporating an expanded polytetrafluoroethylene (ePTFE) microporous reinforcing material into the traditional proton exchange membrane, the Thinkre PEM exhibits the characteristics of high strength, high conductivity, and low ion permeability.

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Description

Thickness and Basis Weight Properties
Thickness (ฮผm) 12
Weight (g/mยฒ) 23.6
Physical Properties
Tensile Strength (MPa) MD/TD โ‰ฅ42/โ‰ฅ42
Tensile Modulus (MPa) MD/TD โ‰ฅ400/โ‰ฅ400
Elongation at break (%) MD/TD โ‰ฅ150/โ‰ฅ150
Specific Gravity 1.97
Conductivity (S/cm) โ‰ฅ0.100
Hydrogen Crossover [cmยณยทcm/(cmยฒยทsยท0.1MPa)] <5.00ร—10-8
Hydrogen Crossover Current (mA/cmยฒ) <2.0
Hydrolytic Properties
Water Content (%) 10.0ยฑ3.0
Water Uptake (%) 50.0ยฑ5.0
Thickness Swelling Rate (23โ„ƒ,50%RH) % increase โ‰ค10
Thickness Swelling Rate (100โ„ƒ,50%RH) % increase โ‰ค30
Linear expansion (23โ„ƒ,50%RH) % increase MD/TD โ‰ค3/โ‰ค4
Linear expansion (100โ„ƒ,50%RH) % increase MD/TD โ‰ค5/โ‰ค5

NEPEM N-3010 is a reinforced proton exchange membrane featuring ePTFE microporous material for enhanced strength and conductivity. It exhibits low hydrogen permeability and stable hydrolytic properties across various conditions.

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