P75

SKU: P75.
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Price: $28.00$75.00
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Product Description

AvCarb P75

 


Substrates are critical components of fuel cell membrane electrode assemblies (MEAs). AvCarb Gas Diffusion substrates are unparalleled in their ability to meet the rigorous demands of the fuel cell, including platinum catalyst and functional layer support, effective transport of gases and liquids, and conduction of heat and electricity. Moreover AvCarb substrates are highly durable, both chemically and mechanically.

Technical Details

Weight lbs
Dimensions 0.000 × 0.000 × 0.000 in
Nominal Thickness

245 microns

Nominal Base Weight

75 g/m2

Break Strength machine direction

6.5

Break Strength cross machine direction

3.9

Stiffness machine direction

20.0

Stiffness cross machine direction

3.5

Bulk Density

0.29 (@ 0.69 N/cm3 / 1psi)

Air Permeability (Gurley) through-plane

15

Air Permeability (Gurley) in-plane

83

Compressibility

10.7 (22N – 113N)/22 x 100%

Through-Plane Resistivity

7.8

Size

20cm x 20cm, 20cm x 25cm, 40cm x 40cm

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