ESD Anti-Static Polyimide Tape Guide – Uses & Properties
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What is ESD Anti-Static Polyimide Tape?
ESD anti-static polyimide tape (also known as ESD Kapton tape) is a specialized high-performance adhesive tape designed to prevent electrostatic discharge (ESD) while maintaining extreme heat resistance (up to 260°C / 500°F). It consists of:
✔ Polyimide film base – Provides thermal stability and electrical insulation.
✔ Silicone or acrylic adhesive – Ensures strong bonding without residue.
✔ Anti-static treatment – Surface resistance of 10⁶–10⁹Ω, preventing static buildup.
This tape is essential in electronics manufacturing, aerospace, and semiconductor industries, where static-sensitive components require protection from ESD damage.
Key Benefits of ESD Anti-Static Polyimide Tape
1️⃣ Superior ESD Protection
Surface resistance (10⁶–10⁹Ω) ensures controlled static dissipation4.
Low peel-off voltage (≤100V) prevents sudden discharges9.
2️⃣ Extreme Heat Resistance
Withstands 260°C (500°F) continuously, ideal for reflow soldering and wave soldering12.
Unlike PVC tapes, it won’t melt or shrink at high temperatures.
3️⃣ Chemical & Moisture Resistance
Resists flux, solvents, and battery electrolytes, making it perfect for PCB and Li-ion battery applications6.
No moisture absorption, preventing corrosion in humid environments.
4️⃣ Clean Removal & Precision Application
No residue after removal, even after high-temp exposure2.
Can be die-cut into custom shapes for automated assembly9.
Top Applications of ESD Anti-Static Polyimide Tape
🔌 Electronics Manufacturing
✔ PCB gold finger masking – Protects contacts during soldering1.
✔ Flex circuit reinforcement – Secures delicate traces in foldable devices.
🚀 Aerospace & Automotive
✔ Wire harness insulation – Resists engine heat and vibration.
✔ Battery terminal protection – Prevents short circuits in EVs6.
⚡ Semiconductor & Medical Devices
✔ Wafer handling – Prevents ESD damage in cleanrooms4.
✔ Medical sensor insulation – Ensures static-free operation.
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