Electromechanical specifications for etched cathode foils
| Foil type | Parameter values | |||
| Capacitance at UF = 0V, µF/cm² | Thickness, µm | Bending test, number (r = 0.5 mm) | Bursting test, kgf/cm, min | |
| K1/0,045‑2 | 70 | 45 | 150 | 1.5 |
| K2/0,045‑2 | 140 | 45 | 100 | 1.5 |
| K3/0,045‑2 | 200 | 45 | 100 | 1.3 |
| K1/0,050‑2 | 70 | 50 | 150 | 1.5 |
| K2/0,050‑2 | 140 | 50 | 100 | 1.5 |
| K3/0,050‑2 | 200 | 50 | 100 | 1.3 |