Hydrophilic or Hydrophobic Toray Carbon Paper 060 With MPL For Fuel Cell

Hydrophilic or Hydrophobic Toray Carbon Paper 060 With MPL For Fuel Cell 

Characteristic

Toray Paper- TGP-H-060 - is a carbon fiber composite paper suitable for use as a catalyst backing layer for fuel cells,electrolyzers, batteries, and various other electrochemical devices after applying a microporous layer (MPL) onto it. The carbon paper susbtrate has a thickness of 190 um (microns) and the MPL has a thickness of 60 microns. This product has a total thickness of approximately 250 microns. Toray Paper 060 has a PTFE treatment of approx. 8-9% and the MPL has a PTFE content of approx. 33-35%. Toray Paper 060 with MPL is a great low-cost alternative to conventional woven carbon cloth Gas Diffusion Layer (GDL) materials. Toray Paper 060 has a standard PTFE wet proofing (which is 8-9%).

Quantity discounts, custom sizes, and custom wet proofing available upon request.

Technical indicators:

Gas Diffusion Layer Properties
Material Type	Carbon Fiber Paper
Carbon Loading	1 mg/cm²
Thickness	0.25 mm (250 microns)
PTFE Treatment	8-9% for the carbon paper substrate, 33-35% for the MPL
Microporous Layer	Yes
Dimensions	9.5 x 9.5 cm, 20 x 20 cm

Gas Diffusion Layer Properties
Material Type	Carbon Fiber Paper
Thickness	.19 mm (190 microns)
Bulk Density	.44 g/cm3
Porosity (%)	78
Gas Permeability	1900
Electrical Resistivity (through plane)	80 mΩcm
Flexural Strength (MPa)	40
Flexural Modulus (GPa)	10
Tensile Strength	50
Surface Roughness Ra	8 µm (microns)
Electrical Resistivity (in plane)	5.8 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

 

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