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Ensinger PEI

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Poco Graphite Premium Graphite Thermal Management Graphite Material Pocofoam® Graphite Foam
Categories: Carbon; Graphite

Material Notes: Pocofoam® graphite foam is a low density, high porosity thermal management material ideally suited to handle intermittent temperature loads. Created through a partnership with Oakridge National Labs, Pocofoam® graphite foam was developed to create unidirectional heat. This grade has low density and high porosity to handle speed-of-heat transfer. Features: Highly controlled microstructure provides reliable product performance. Unilateral thermal conductivity funnels heat from sensitive electronics. Radiofrequency shielding reduces outside interference from readings. High purity maintains process integrity. Chemically inert material properties keep material from reacting to most acids or organic solvents.

Applications: Electronics. Aerospace Medical. Ultrasound. Transducers.

Information provided by Entegris POCO Materials.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Density 0.500 g/cc
Open Porosity 96 %
Porosity 75 %Total
Pore Size 400 microns
 
Mechanical PropertiesOriginal ValueComments
Compressive Strength 400 psi
 
Thermal PropertiesOriginal ValueComments
CTE, linear -0.700 µm/m-°C
@Temperature -233 - 127 °C
Out of plane
 0.000 - 0.800 µm/m-°C
@Temperature 300 - 1000 °C
Out of plane
 0.600 µm/m-°C
@Temperature -233 - 127 °C
In plane
 1.30 - 2.00 µm/m-°C
@Temperature 300 - 1000 °C
In plane
Thermal Conductivity 45.0 W/m-KIn plane
 135 W/m-KOut of plane

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CPOCO408 / 268793

Proto3000 – 3D Engineering Solutions

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