Tapex is always with you.
It is attached to the outside of the secondary battery to give exterior form and has excellent adhesion and heat resistance
It is used in the secondary battery electrode and assembly process, and has excellent chemical resistance and insulation.
Grade No | Base film thickness (mm) | Total Tape thickness (mm) | Color | Base film Material | Adhesion SUS (gf/25mm) |
---|---|---|---|---|---|
3134 Series | 0.030 | 0.055 | Green | OPP | 600 |
3221 Series | 0.016 | 0.022 | Green / Yellow | PET | 500 |
3331 Series | 0.025 | 0.030 | Yellow / Green | PI | 300 |
3273 Series | 0.050 | 0.085 | Blue / Black | PET | 1500 |