Toray Paper- TGP-T-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%).
Model
TGP-H-030
TGP-H-060
TGP-H-090
TGP-H-120
Thickness
0.11
0.19
0.28
0.37
Power resistance value
Thickness direction
80
80
80
80
One-sided direction
—
5.8
56
4.7
Thermal conductivity
Thickness direction (room temperature)
—
-1.7
-1.7
-1.7
Single direction (room temperature)
—
21
21
21
Single direction (100℃)
—
23
23
23
Gas permeability ml·mm/(cm·hr·mmA q)
2500
1900
1700
1500
Porosity (%)
80
78
78
78
High density (g/cm3)
0.4
0.44
0.44
0.45
(mΩcm)
WI(m·k)