Ultrathin Aluminized Polyimide Film Electrical Isolation Dielectric Tape

1. Exceptional Dielectric Performance

   • Dielectric strength ≥8.5 kV/mm, providing superior electrical insulation even in high-voltage applications.

   • Stable electrical properties across a wide frequency range, ensuring consistent performance in diverse circuits.

2. Ultra-Thin yet Durable

   • Thickness options ranging from 25 µm to 50 µm, allowing for tight spaces and intricate wrapping without bulk.

   • High tensile strength and tear resistance (>200% improvement compared to standard polyimide tapes), ensuring durability during application and operation.

3. High-Temperature Resistance

   • Continuous operating temperature up to 260 °C, with short-term tolerance reaching 400 °C.

   • Resists thermal degradation, melting, and dripping, maintaining integrity in demanding thermal cycles.

4. Chemical and Environmental Resilience

   • Excellent resistance to solvents, acids, oils, and moisture, ensuring performance in harsh environments.

   • UV and corrosion resistance, suitable for both indoor and outdoor applications.

5. Conformable and Easy to Apply

   • High flexibility and conformability enable seamless adhesion to irregular surfaces, components, and connectors.

   • Compatible with automated application equipment, supporting high-volume manufacturing processes.

6. Safety and Compliance

   • UL 94V-0 certified for flame retardancy.

   • Complies with RoHS, REACH, and IEC 61249-2-21 halogen-free standards.

Product Features

• lt has extremely high mechanical properties.
  It has an extremely low coefficient of thermal expansion.
• It has excellent surface bonding properties.
  The product complies with RoHS and Reach requirements and has passed safety certification by the UL laboratory in the United States.

Downstream Applications

1. Electric Vehicles (EVs) & Automotive

   • Insulation for battery modules and packs (e.g., between cell layers and busbars).

   • Protection for motor windings, inverters, and charging systems.

2. Aerospace and Defense

   • Wiring harness insulation in aircraft and satellites.

   • Protection for avionics, power distribution systems, and radar equipment.

3. Consumer Electronics

   • Insulation in smartphones, tablets, and wearables (e.g., flexible PCB covering, capacitor wrapping).

   • Heat dissipation and electrical isolation in compact devices.

4. Energy and Industrial

   • Solar panel junction box insulation and wind turbine wiring protection.

   • Transformer and coil insulation in power conversion systems.

5. Medical Devices

   • Used in diagnostic equipment, imaging systems, and portable medical devices where reliability and miniaturization are critical.

Why Choose This Tape?

This tape offers a unique combination of ultra-thin flexibility, unmatched dielectric properties, and rugged reliability, making it the top choice for engineers and designers who need to push the limits of performance and size in modern electronic and electrical systems.

Product pictures