1. **Extreme Temperature Tolerance**: Unlike traditional PET tapes, PI tape maintains stability up to 300°C, ideal for:
- Wave soldering (260°C)
- Reflow oven processes (up to 280°C)
- Long-term exposure in high-heat environments.
1. **Electrical Insulation**:
- Lvmeikapton insulating electrical tape’s polyimide film provides superior dielectric strength, preventing arcing and short circuits. This makes it indispensable for protecting gold finger contacts and delicate components.
1. **Dimensional Stability**:
- PI’s low thermal expansion coefficient ensures tapes remain flat and wrinkle-free during thermal cycling, avoiding potential contact issues.
**Case Study: Circuit Board Protection**
During reflow soldering, standard tapes may deform or delaminate, risking component failure. PI tape’s robustness ensures:
- No adhesive residue after curing.
- Clear visual inspection of solder joints.
- Long-term reliability even in automotive electronics exposed to engine heat.
