AvCarb G200 Soft Graphite Battery Felt

Brand: AvCarb Material Solutions
Product Code: 1595014

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This product has been discontinued.

This web page is only active for previous customers who need access to the specifications.


G100 and G200 are the most popular graphite felts used due to their higher purity. They are also less chemically reactive and have higher conductivity (thermal and electrical).

AvCarb G-series PAN-based soft graphite felts are effective insulating materials for application temperatures up to 2000°C in inert or vacuum atmosphere.

AvCarb PAN-based carbon and graphite felts are used as electrode backings in a variety of battery designs including vanadium redox flow batteries.  AvCarb supports the needs of advanced battery makers with highly uniform carbon felts that ensure reliability and durability of the electrochemical system.  The high conductivity, high purity, and chemical resistance of AvCarb battery felts make them ideal for the demanding design criteria of flow battery developers.

Gas Diffusion Layer Properties
Thickness 6.5 mm (6500 microns)
Bulk Density 0.07 g/cm3
Areal Weight 480 g/m²
Electrical Resistivity (through plane) < 3 Ωmm
Carbon Content (%) 99% min
Ash Content < 0.2%

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