Toray Carbon Paper TGP-H-030 (Gas Diffusion Layer Material)

Description

Toray Carbon Paper TGP-H-030 is a carbon fiber composite paper widely used in fuel cells, electrolyzers, and advanced electrochemical systems. It functions as a gas diffusion layer (GDL) or catalyst backing layer, enabling efficient electron transport and uniform gas distribution across the electrode.

Manufactured from PAN-based carbon fibers (TORAYCA), the material provides high tensile strength, excellent conductivity, and a stable porous structure. These properties ensure efficient gas transport, low electrical resistance, and long-term durability in electrochemical environments.

With a thickness of approximately 110 μm, the TGP-H-030 variant is designed for applications requiring thinner electrode structures and improved interface contact compared to thicker carbon papers.

Features

• Thin Profile for Enhanced Interface Contact
  110 μm thickness improves electrode integration and reduces contact resistance in compact systems.
• High Electrical Conductivity
  Carbon fiber network enables efficient electron transport with low resistivity.
• Excellent Gas Permeability
  Porous structure supports uniform gas diffusion for stable electrochemical reactions.
• Optional Hydrophobic Treatment
  Available with PTFE wet-proofing (5–30%) to optimize water management in fuel cell environments.

Specifications