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Isomolded Graphite Plate, Fine Ground, 0.125"T x 4"W x 4"L for Fuel Cell

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Item Number: ISG-4-4-25G-US
  • Size:  4.0" x 4.0" x 0.125  thickness  ( 101.6x101.6x 3.18, mm )
  • Surface fitness: fine ground
  • Method of Manufacturing: Isostatically Pressed into  very fine grain, high strength and density graphite.
  • Typical Properties:
  Density 0.066   lb/in 3 1.82   gr/cm 3
  Particle Size .0004   in 0.00102   cm
  Flexural Strength 8400   psi 57.9   mpa
  Compressive Strength 18500   psi 127.6   mpa
  Resistivity 5.5   ohmXinX10 -4    
  Hardness 65   psi 65   kg/mm 2
  CTE 3.3   in/in °F x 10 -6 5.9   Microns/m °C
  Porosity 12   % VOL     % VOL
  Thermal Conductivity 48   BTU/(h.ft 2 °F/ft) 83   W/(m 2 . K/m)
  Ash 0.05   %      %
  Temperature (Air) 750   °F 399   °C
  Temperature (Inert) 5000   °F 2760   °C

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