AvCarb EP55

Brand: AvCarb Material Solutions
Product Code: 18070054

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This product has been discontinued and we do not have any remaining stock.

AvCarb carbon fiber papers consist of high purity carbon fibers bonded together using a porous carbon matrix. This material is used in demanding electrochemical applications including specialty batteries, fuel cells, and electrolyzers. AvCarb carbon fiber papers are unparalleled in their ability to meet the rigorous demands of electrochemical applications, including catalyst and functional layer support, effective transport of gases and liquids, and conduction of heat and electricity in corrosive and high temperature environments.


  • Thermal and Chemical Durability
  • Gas permeability
  • Conductivity
  • Physical property uniformity
  • Cost effective
AvCarb Carbon Paper Properties
Material Type Carbon Paper Substrate
Nominal Thickness (@ 1psi / 0.7 N/cm²) .262 mm (262 microns)
Nominal Basis Weight 51 g/m3
Break Strength machine direction 2300 N/m
Stiffness machine direction 27 Taber
Bulk Density (@ 0.69 N/cm3 / 1psi) 0.20 g/cm3
Air Permeability (Gurley) through-plane 5.0 sec/100cc
Substrate PTFE Treatment None

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