Polyimide (PI) film is renowned for its superior electrical, mechanical, physical, and chemical attributes, making it a versatile material for a wide range of industrial applications. Classified as a Class C thermal material, this film can endure temperatures exceeding 240°C. Polyimide film stands out as a flexible insulator that maintains stability under extreme temperatures, ranging from -269°C to +400°C. This unique capability makes it suitable for applications that demand high electrical, mechanical, or thermal performance.

In environments subjected to high heat and vibration, polyimide is widely used due to its ability to maintain its unique properties under the most challenging conditions.

Technical Properties

• Self-extinguishing (UL94 V-0)
• No melting point; carbonizes above 800°C with minimal smoke emission
• Resistant to all known organic solvents
• Glass transition temperature (Tg) above 350°C
• Usable temperature range from -269°C to 400°C
• Excellent dielectric strength (300KV/mm for 25µm film)
• High resistance to radiation

These attributes make polyimide film an invaluable component in industries such as aerospace, electronics, and automotive, where durability and reliability under extreme conditions are paramount.