PE6500 Polyimide Bonding Film

Polyimide Adhesive Film Description:

Polyimide Adhesive Film is a high-performance insulating material made from polyimide film, coated with an aromatic polyester imide adhesive. It is soft, smooth, and appears gold-yellow and semi-transparent at room temperature. The film is non-adhesive in its original form and becomes highly adhesive after heating to 230 °C for 5 minutes, ensuring a strong bond and electrical insulation. It exhibits excellent resistance to water, acid, and heat while preventing the oxidation of Copper wires. With a long-term operating temperature of 180 °C, it provides thin insulation, good sealing properties, high breakdown voltage, and simplicity in manufacturing. The film is commonly used for wrapping flat Copper wires and as primary insulation for DC and AC motor coils, where it can be pressed into a solid, cohesive layer under heat, ensuring ease of handling and reliable performance.

Polyimide Adhesive Film Specifications:

Polyimide Adhesive Film Applications:

1. Copper Wire Insulation - Used for wrapping flat Copper wires, providing thin yet effective insulation, high breakdown voltage, and strong adhesion.

2. Motor Coil Insulation - Serves as the primary insulation for DC and AC motor coils, where it bonds into a solid structure under hot pressing, simplifying processing.

3. Electrical and Electronic Components - Provides thermal and electrical isolation for transformers, inductors, and high-voltage electrical components.

4. Sealing and Adhesive Applications - Ideal for applications requiring high-temperature resistant adhesion, ensuring reliable bonding and mechanical stability.

5. Aerospace and Automotive Industries - Used in high-performance electrical insulation systems in aerospace and automotive applications, where heat resistance and durability are critical.

6. Printed Circuit Board (PCB) Manufacturing - Utilised in PCB assembly and flexible circuits, offering insulation and protective bonding.

Polyimide Adhesive Film Packaging:

Our Polyimide Adhesive Film is carefully handled during storage and transport to maintain the quality of our product in its original condition.

Polyimide Adhesive Film FAQ:

Q1: What is Polyimide Adhesive Film?

A1: Polyimide Adhesive Film is a material based on polyimide film, coated with an aromatic polyester imide adhesive. It remains soft, smooth, and non-adhesive at room temperature but develops strong adhesive and electrical insulating properties when heated to 230 °C for 5 minutes. It offers excellent heat resistance, insulation, and chemical stability, making it suitable for wrapping Copper wires, motor coils, and other electrical applications.

Q2: What are the primary properties of Polyimide Adhesive Film?

A2: Excellent electrical insulation - Ensures high breakdown strength.

Strong adhesion after heating - Effectively adheres at 230°C, lower than FH/FHF films.

Heat-resistant - Long-term operating temperature of 180°C.

Good chemical resistance - Resistant to water, acid, and oxidation.

Flexible and easy to handle - Suitable for various winding and insulating processes.

Q3: For which applications is this film commonly used?

A3: Winding insulation for flat Copper wires in electrical systems.

Primary insulation for DC and AC motor coils, forming a solid, cohesive layer after hot pressing.

Thermal and electrical insulation in transformers, inductors, and high-voltage electrical components.

Sealing and adhesive applications requiring high temperature resistance.

Electrical insulation in aerospace and automotive industries, where durability and heat resistance are essential.

Insulation for printed circuit boards and flexible circuits in electronics manufacturing.