Spectracarb 2050A-0850

SKU: 600850.
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Price: $14.00 – $91.00
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Product Description

Spectracarb™ 2050A-0850 Gas Diffusion Layer (GDL) is a heavy duty porous “graphitized” resin bonded carbon fiber paper with low compressibility and with general utility for a range of PEM fuel cell applications, including both commercial and military applications.

Spectracarb 2050 Gas Diffusion Layer (GDL) sheets are specifically designed for use in PEM, DMFC and PAFC fuel cells, Electrolyzers, Humidifiers and other Electrochemical Devices and optimized for:

  • Electrical Conductivity
  • Mechanical Strength and Durability
  • Gas/Air Permeability
  • Water Management

Spectracarb GDLs are produced in the USA and are available in a wide range of standard and custom grades, densities, sizes and materials for fuel cells, electrolyzers, humidifiers, specialty batteries and other electrochemical applications.

Additional information

Weight lbs
Dimensions N/A
Material Type

Carbon Fiber Paper
Thickness

.203 mm (203 microns)
Basic Weight

88 (g/cm2)
Density

0.50 g/cm3
Compressive Strength

2.1 MPa
Flexural Stiffness

9.5 GPa
Flexural Strength (MPa)

40 MPa
Air Permeability (Through-Plane

35 cfm/ft²
Electrical Resistivity (Through-Plane)

18 mΩcm²
Electrical Resistivity (in plane)

5.4 mΩcm
Thermal Conductivity - Through-Plane (@ 25°C)

3.4 W/m·K
Thermal Conductivity - Through-Plane (@ 100°C)

3.6 W/m·K
Thermal Conductivity - In-Plane (@ 25°C)

20.7 W/m·K
Thermal Conductivity - In-Plane (@ 100°C)

24.2 W/m·K
Tensile Strength - max. (MPa)

MD: 4.2 and XMD: 2.6
PTFE Content

None
Microporous Layer (MPL)

None

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