Our Kapton Polyimide Tape, also known as Gold Finger Tape, is a high-temperature polyimide film used as a substrate to coat high-performance silicone pressure-sensitive adhesives on one side. It is available in various mil thicknesses, sizes, and shapes, including rolls, dots, squares, and sheets. This tape is famous for its extremely strong adhesion and golden amber color, and it maintains excellent physical, mechanical, and electrical properties over a wide range of temperatures—continuous up to 500°F (260°C) for 1 hour and short exposures over 700°F (371°C). Kapton Polyimide Tape provides electrical insulation that protects electronics and printed circuit boards during high-temperature fabrication and 3D printing.
1. Wide temperature range from as low as -73°C (-99°F) to as high as 260°C (500°F)
2. Flexible and clean removal with no residue
3. High-strength backing, resistant to puncture and tearing
4. Flame-retardant, chemical-resistant, and radiation-resistant
5. H-class insulation
6. Suitable for PCB, 3D printing, and transformer insulation
7. Available as sheet, roll, or in custom die-cut formats
| Model | GBS-9205 | GBS-9206 | GBS-9208 | GBS-9212 | GBS-9206A | GBS-9206ESD |
| Product Name | Single side Polyimide tape | Single side Polyimide tape | Single side Polyimide tape | Single side Polyimide tape | Single side Polyimide tape | Anti-static Polyimide tape |
| Backing thickness (mm) | 0.025 | 0.025 | 0.05 | 0.075 | 0.025 | 0.025 |
| Total Thickness (mm) | 0.05 | 0.06 | 0.08 | 0.12 | 0.06 | 0.06 |
| Adhesive | Silicone | Silicone | Silicone | Silicone | Acrylic | Silicone |
| Backing | Polyimide film | Polyimide film | Polyimide film | Polyimide film | Polyimide film | Polyimide film |
| Color | Amber/Black | Amber/Black | Amber | Amber | Amber | Amber |
| Release Liner | PET film | PET film | PET film | PET film | PET film | PET film |
| Adhesion to Steel (N/25MM) | 6±2 | 6±2 | 6±2 | 7±2 | 10±3 | 7±2 |
| Elongation at break (%) | 25%-55% | 25%-55% | 25%-55% | 25%-55% | 25%-55% | 25%-55% |
| Breakdown Voltage (KV) | 3.5-4 | 3.5-4 | 5-8 | 7-10 | 4 | 5-8 |
| Anti-Static | / | / | / | / | / | 10^5-10^9 |
| Short-term temperature (℃) | 300 | 300 | 300 | 300 | 220 | 300 |
| Long-term temperature (℃) | 260 | 260 | 260 | 260 | 180 | 260 |
* High-temperature insulation: Used in electronics and circuit board manufacturing during soldering and high-heat processes.
* 3D printing: Protects heated beds and ensures material adhesion.
* Transformer insulation: Provides reliable electrical insulation for high-temperature environments.
* Aerospace: Used for electrical insulation and shielding in high-heat and radiation conditions.
* Motors and generators: Offers H-class insulation for efficient heat dissipation and electrical protection.
* Battery packaging: Used for insulation and protection in lithium-ion battery packs.
GBS Die Cut, as adhesive tape supplier, focuses on the research & development, production and sales of various types of adhesive tapes for different industries and has been authorized as golden distributor of many noted brands for so many years, such as Nomex, Formex, Rogers Poron, 3M, Tesa, and so forth.
Electrical insulation paper always refers to a kind of material that is used for various electrical equipment such as cables, wires, coils of insulation. As a matter of fact, there are some types of insulation paper,
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