A polypropylene-based adhesive tape for internal fixing and insulation within the cell. Its adhesive is resistant to lithium electrolyte; the adhesive on standard tapes dissolves in electrolyte, contaminating the cell and degrading performance. Used to secure the electrode stack and close the end of a winding.
| Substrate | Polypropylene Film |
| Adhesive | Electrolyte Resistant Rubber |
| Color | Green |
| Length | 100 m |
| Width | 5 - 100 mm |
| Thickness | 30 um |