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Thinkre™ Perfluorosulfonic PEM

Thinkre™ Resin

Thinkre™ Polymer Dispersion

Thinkre™ PEM for Fuel Cell

NEPEM Proton exchange membrane for hydrogen fuel cell

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Thinkre™ Perfluorosulfonic PEM

Description

With ePTFE (expanded polytetrafluoroethylene) microporous reinforcing material added to the traditional proton exchange membrane, the characteristics of high strength, high conductivity and low ion permeability are achieved.

◮ Thickness and Basis Weight Properties

Membrane Type	Thickness(microns)(μm)	Weight(g/㎡)
N-3010	12	23.6
N-3015	15	29.5
N-211	25	50.0
N-212	51	102

◮ Physical and Other Properties

Physical and Other Properties	Index Parameters					Test Method
	N-3010		N-3015		N-211/212
Tensile Test (23°C,50%RH)	MD	TD	MD	TD
Tensile Strength(MPa)	≥32	≥32	≥30		≥28/28	GB/T 20042.3-2022
Tensile Modulu(MPa)	≥400	≥400	≥350	≥350	≥400/400	GB/T 20042.3-2022
Elongation at break(%)	≥150	≥150	≥18O	≥180	>100/120	GB/T 20042.3-2022
Specific Gravity	1.97		1.97		1.97	—
Other Properties	Index Parameters					Test Method
Conductivity(S/cm)	≥0.100		≥0.110		≥0.100	GB/T 20042.3-2022
Hydrogen Crossover [cm³·cm/(cm²·s·0.1MPa)]	<5.0×10 ^-8		<4.50x10 ^-8		/	GB/T 2004232022
Hydrogen Crossover current (mA/cm²)	<2.0		<2.0		/	Thinkre™ Method

◮ Hydrolytic Propertie

Hydrolytic Properties	Index Parameters					Test Method
Water Content(%)	10.0±3.0		10.0±3.0		5.0±3.0	GB/T 20042.3-2022
Water Uptake^%)	50.0±5.0		50.0±5.0		50.0±5.0	GB/T 200423-2022
(23°C, 50% RH)Thickness Change，％ increase
23℃ soaked from 50% RH	≤10		W≤15		≤10	GB/T 2004232022
100 ℃ soked from 50% RH	≤30		≤40		≤30	GB/T 20042.3 2022
Linear expansion, % increase(23℃, 50% RH)
	MD	TD	MD	TD	I
23℃ soaked from 50% RH	≤3	≤4	≤4	≤5	≤4	GB/T 2004.3-2022
100℃ soaked from 50% RH	≤5	≤5	≤7	≤7	≤20	GB/T 20042.3-2022

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Whether you are a practioner in the energy industry,transportation industry,chemical industry,our experienced technical team can provide you with optimized solutions.

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Product

Thinkre™ Perfluorosulfonic PEM
Thinkre™ Polymer Dispersion
Thinkre™ Resin

Case

Vanadium Flow Batterry
Water Electrolysis
PEMFC
Eletroplating

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Add:Floor 4, Building 5, Wu Jiang Scientific Park, No.2358 Chang'An Road, Wu Jiang District,Suzhou, China
Tel:0086-010-63745989

Email:info@bestpem.com