Kapton Polyimide Tape Manufacturer
Chentao’s Kapton polyimide tape has good adhesion and is suitable for PCB reflow protection, automotive sensor fixing and shielding, semiconductor wafer processing, lithium battery high temperature packaging, aerospace cable insulation and other applications. The product supports customized thickness, has passed UL/ROHS certification, and provides bulk pricing. Request samples now to get OEM support.
Kapton Polyimide Tape Introduction
Engineered for mission-critical applications, Kapton Tape utilizes a high-purity polyimide film bonded with premium silicone adhesive, offering continuous service from -80°C to +280°C and short-term exposure up to 400°C (e.g., during soldering or curing). Renowned for its UL 510-certified dielectric strength (≥7,000 V/mil), this tape resists flames (UL 94 V-0), harsh chemicals (acids, solvents, fuels), and thermal cycling without delamination. Its ultra-thin profile (25–125 μm) and 0% thermal shrinkage ensure precise masking for PCB reflow soldering, aerospace wire insulation, and automotive sensor protection. Static-dissipative grades available for ESD-sensitive electronics.
Advantages & Characteristics of Kapton Tape
- Extreme temperature resistance: Operates stably in a wide range from -269°C to 280°C, suitable for high-temperature scenarios like circuit board soldering and aerospace manufacturing.
- Superior electrical insulation: Features high dielectric strength and volume resistivity, effectively preventing short circuits for components such as coil windings.
- Strong mechanical performance: Possesses good tensile strength, tear resistance, and flexibility, fitting well on curved/irregular surfaces without deformation.
- Excellent chemical resistance: Resists erosion from most acids, alkalis, oils, and organic solvents, maintaining stability in harsh chemical environments.
- Stable dimensionality: Has a low thermal expansion coefficient, avoiding significant length/width changes due to temperature or environmental fluctuations.
- Process compatibility: Works well with soldering, reflow soldering, and laser cutting; peels off easily after use without leaving adhesive residues.
Technical Specifications
| Item | Specification |
|---|---|
| Thickness | 0.03mm-0.2mm (±0.1mm) |
| Width | 500mm (Customizable) |
| Roll Length | 33m / Custom Length |
| Basic Materials | Polyimide Film |
| Adhesive Type | Silicone |
| Color | Amber |
| Peel Adhesion (N/25mm) | 3-8 |
| Temperature Resistance(℃) | -73℃ to 280℃ |
| Die-Cutting | Any Shape | Any Size |
Note: All the above data are just for reference, all data might change without notices or updates, please contact our sales team to confirm all details Via Whatsapp or Email.
Optional (OEM / Customized)
- Length
- Width
- Core material and diameter
- Shape(die-cutting)
- Package(Printed / OEM)
Optional (OEM / Customized)
- Length
- Width
- Core material and diameter
- Shape(die-cutting)
- Package(Printed / OEM)
Typical Application Fields of Polyimide Tape
- Electronics Industry
- Circuit Board Manufacturing
- Component Insulation
- Lithium – Battery Assembly
- Aerospace and Aviation
- Wire Harness Protection
- Component Insulation in Engines
- Industrial Manufacturing
- High-Temperature Surface Protection
- Dielectric Insulation in Industrial Equipment
- 3D Printing
- Bed Adhesion Improvement
- Automotive Industry
- Engine Compartment Wiring
- High-Voltage Component Insulation in Electric Vehicles
other High Temperature tape
Globally accepted, approved by manufacturers and wholesalers
Compliance & Certifications
Contact ChenTao Tapes
Feel free to contact the ChenTao Tapes team via WhatsApp, WeChat, Email, or Phone Calls for any questions you may have,
our well-trained operation team is ready to give you the answers you need.