toray carbon paper 060
toray carbon paper 060

Toray Carbon Paper 120, Wet Proofed

Toray Paper 120 – TGP-H-120 – is a carbon fiber composite paper suitable for use as a catalyst backing layer. It has a total thickness of 370 um (microns). Toray Paper 120 is a great low-cost alternative to conventional woven carbon cloth Gas Diffusion Layer (GDL) materials.

Toray carbon paper 120 comes with a standard 5% weight wet proofing. The Teflon gives the carbon material a hydrophobic property to better function as an electrode backing material.

Quantity discounts, custom sizes, and custom wet proofing available upon request. Enquire about this product below.

Product Code: torcarpap120 Category: Tags: , ,

Product Description

Gas Diffusion Layer Properties

Material Type : Carbon Fiber Paper
Thickness : .37 mm (370 microns)
Bulk Density : .45 g/cm3
Porosity (%) : 78
Gas Permeability : 1500
Electrical Resistivity (through plane) : 80 mΩcm
Flexural Strength (MPa) : 40
Flexural Modulus (GPa) : 10
Tensile Strength : 90
Surface Roughness Ra : 8 µm (microns)
Electrical Resistivity (in plane) : 4.7 mΩcm
Thermal Conductivity (through plane, room temp) : (1.7) W/ (mk)
Thermal Conductivity (inplane, room temp) : 21 W/ (mk)
Thermal Conductivity (inplane, 100°C) : 23 W/ (mk)
Coefficient of thermal expansion in plane : -0.8
PTFE Treatment 5 wt% : (Standard)
Microporous Layer : None


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Enquire about Toray Carbon Paper 120, Wet Proofed

Exclusive products

Special category of products