Involvit repositionem fibri carbonii intra compagem fibrarum carbonis roboratam compositam cum fibris basalibus lamina graphita flexibilis bipolaris. Per extensionem fibrarum fibri interni basalte, area media fit zona reactio graphita, dum circum areas fiunt zonae plasticae firmae..
| Nomen | Unitas | Basalt graphite bipolar laminam flexibilem cum margine iuncta aucti |
| Crassitudo | mm | 0.6/0.8 |
| Density | g/cm³ | 1.4-1.6 |
| Latitudo | mm | ≤850 |
| Longitudo | mm | ≤1300 |
| Extensio vires | Mpa | ≥50 |
| Compressive vires | Mpa | ≥100 |
| Conductivity in area conductive | S/cm | ≥300 |
| Electrical conductivity in welding area | S/cm | 0 |
| Carbon content | % | ≥80 |
| Hydrogenium tradendi rate(0.2Mpa) | cm 3 /cm 2 ·min | <5x10 -6 |
| Corrosio current | A | <5x10 -6 |