Black Polyimide Film

Product Overview
Black polyimide film is a high-matte electronic-grade film material, widely used in applications such as LED and FPC circuit shielding, various black electrical insulation tapes, speaker voice coils, and thermal radiation absorbers. This film features excellent electrical properties and stability, making it suitable for high-performance electronic applications, especially those requiring shielding and high-temperature resistance.

Product Features

• Excellent Dimensional Stability: Maintains stable performance under high temperatures and harsh environments, ensuring long-term reliability.
• Superior Coverage Performance: Its high-matte feature provides effective shielding, ensuring the isolation of light and electromagnetic waves.
• Excellent Electrical Performance: High insulation strength, volume resistivity, and surface resistivity ensure effective electrical isolation in applications.
• High Heat Resistance: Suitable for electronic products requiring high-temperature stability, with excellent thermal radiation absorption capabilities.

Applications

• LED and FPC Circuit Shielding: Used to shield and protect LED and FPC circuits, preventing external interference and enhancing electrical stability.
• Black Electrical Insulation Tape: Serves as the core material for electrical insulation tapes, ensuring electrical safety and long-term stability of products.
• Speaker Voice Coil: Used in speaker manufacturing as part of the voice coil material, offering excellent electrical isolation and high-temperature resistance.
• Thermal Radiation Absorber: Due to its excellent thermal radiation absorption properties, it is suitable for applications requiring thermal management, such as heat protection in electronic devices.