Specification
- Material Type: Amber-colored polyimide film, black polyimide film
- Common Thicknesses: 25μm, 50μm, 75μm, 125μm
- Temperature Resistance Range: -269°C to 500°C (short-term up to 800°C)
- Flame Retardant Rating: UL94 V-0
- Dielectric Strength: 200KV/mm
- Key Properties: Extreme temperature resistance, flame retardancy, electrical insulation, chemical resistance, radiation resistance
In extreme environments involving high temperatures, radiation, and chemical corrosion, conventional marking materials rapidly fail. Bofeng New Materials' polyimide (PI) film labels utilize aerospace-grade specialized materials. With exceptional high-temperature resistance, superior electrical insulation, and chemical stability, they deliver fail-safe identification assurance for high-end sectors including electronics, aerospace, and defence.
Product Advantages
- Exceptional Temperature Resistance
- Extreme Temperature Range: Withstands temperatures from -269°C to 500°C, maintaining stable performance under sustained high heat. Ideal for reflow and wave soldering processes.
- Flame Retardant Safety: Achieves UL94 V-0 highest flame retardancy rating. Non-combustible, effectively reducing fire hazards.
- Exceptional Physical and Chemical Properties
- Superior Electrical Insulation: Dielectric strength up to 200KV/mm, providing reliable insulation protection for high-frequency and high-voltage circuits.
- Chemical Resistance: Resists corrosion from most organic solvents, acids, and alkalis, maintaining marking integrity in harsh chemical environments.
- Radiation Resistance: Exhibits outstanding radiation resistance, suitable for specialized applications such as aerospace and nuclear power plants.
- Durable and Reliable Marking Performance
- Dimensional Stability: Extremely low thermal expansion coefficient ensures dimensional stability under extreme temperature fluctuations.
- Clear and Long-lasting: Printed with specialized inks, markings remain clearly legible and permanently affixed even in high-temperature, high-pressure environments.
Product Range
- Standard Amber PI Labels: Universal high-temperature labels suitable for marking most electronic components.
- Black PI Labels: Enhanced aesthetic appearance for internal identification in premium electronic devices.
- Ultra-Thin PI Labels: 25μm thickness for precise component identification in space-constrained applications.
- Enhanced PI Labels: Superior chemical resistance for demanding industrial environments.
Primary Applications
- Electronics Manufacturing: Identification protection for circuit boards and components during reflow and wave soldering processes.
- Aerospace: Permanent identification for high-temperature components in engine compartments, avionics systems, etc.
- Military Equipment: Identification for high-temperature components in missiles, radar systems, etc.
- Industrial Manufacturing: Identification on welding fixtures and high-temperature equipment piping.
- New Energy Vehicles: High-temperature labelling for battery modules and motor systems.
Obtaining Samples and Technical Documentation
If you require a reliable labelling solution capable of withstanding extreme environments, Bofeng PI film labels are your optimal choice. Please contact us to obtain samples and detailed technical documentation.
Email: jason.zhan@bofmat.com
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