Sigracet 29 BC, Carbon Paper, 0.009" x 7.87" x 9.84"
Sigracet 29 BC is a woven carbon paper with a Microporous Layer (MPL) that has been PTFE treated to 5 wt%. It has a total thickness of 235 um (microns). SGL 29 BC is a great low-cost alternative to conventional woven carbon cloth Gas Diffusion Layer (GDL) materials. The Sigracet 29 series is intended to combine the required production robustness and the excellent performance properties. The overall variability has been shown to be better than +/- 10% (2 sigma), Greatly improved surface flatness, Greatly reduced occurrence of faulty spots on a roll, Best performance under various operating conditions, Greatly improved homogeneity inter-lot and intra-lot. All dimensions are nominal.