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Key Documents

WEM1A3022

Sigma-Aldrich

Xion WEM-Hydrex-200

greener alternative

thickness 30 μm, L × W 5 cm × 5 cm

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About This Item

UNSPSC Code:
12352600
NACRES:
NB.21

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

L × W

5 cm × 5 cm

thickness

30 μm

greener alternative category

Enabling

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General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency and is intended for use as Proton-Exchange Membranes (Fuel-Cell Membranes). Click here for more information.

Application

HYDREX Composite membranes are ultra-thin, highly selective, and highly permeable reinforced membranes based on a proprietary polyamine polymer. The reinforcement layer is a porous substrate integrated into the structure of the membrane to provide enhanced mechanical properties. The enhanced mechanical properties allow the HYDREX membranes to be produced much thinner than standard extruded membranes, providing higher permeability of polar compounds without sacrificing strength. The HYDREX membranes can be used in applications where high thermal and chemical stability are not required. This includes applications such as conditioning of air and non-corrosive gases.

Legal Information

Product of Xergy

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

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Articles

PGM & PGM-free Catalysts for PEM Fuel Cells

Review discusses recent progress and challenges in ORR catalyst development for PEMFC applications.

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