3M Polyimide Tape

Our polyimide tape (brand name: Kapton) – models include KA06F30, KA06D, and KA06F30-ESD – is a high-performance engineering material. Compared to 3M silicone tape, 3M acrylic tape, and 3M anti-static tape, our product offers superior cost-effectiveness. Unlike ordinary adhesive/low-temperature masking tapes, it maintains its integrity, strength, and electrical properties under conditions where other plastics/adhesives would degrade. Key features include: extremely high heat resistance (over 260°C), excellent electrical insulation properties, and outstanding chemical resistance. It is ideal for printed circuit board wave soldering masking, high-performance motor coil insulation, and aerospace/low-temperature component protection.

Product Selling Points

Versatile Applications: Ideal for PCB production, electronic component protection, 3D printing, laser cutting, and high-temperature industrial operations.
Cost-Effective Alternative to Imported Brands: Comparable performance to international brands at competitive pricing.
Customizable: Available in various widths, thicknesses, and lengths for bulk orders.
Fast Delivery: Factory direct supply with ample stock, supporting large orders.
Certified Quality: ISO and UL certified, ensuring safe and reliable performance.

Polyimide tape Series Specification Sheet-KA06F30

Effective Width (mm)		Based on actual shipment specifications
Item	Unit	Spec	Test Method
Product Dimension
1. Color	–	Brown	–
2. Thickness	mm	0.057±0.002	GB/T 7125-1999
3. Inside Diameter of Roll	mm	77±1	–
4. Length	m	Customized	–
Product Design
1. Backing	–	PI	–
2. Backing Thickness	mm	0.025	GB/T 7125-1999
3. Adhesive	–	silica gel	–
Technical Data
1. 180° Peel adhesion	N/25mm	≥8	GB/T 2792-1998
2. Holding Power	hr	≥4	GB/T 4851-1998
3. Tensile strength	MPa	≥60	GB/T 7753-87
4. Elongation	%	≥20	GB/T 7753-87
5. Temperature resistance	260℃/30mins	No residual glue	/

Polyimide tape Series Specification Sheet-KA06D

Effective Width (mm)		Based on actual shipment specifications
Item	Unit	Spec	Test Method
Product Dimension
1. Color	–	Brown	–
2. Thickness	mm	0.065±0.005	GB/T 7125-1999
3. Inside Diameter of Roll	mm	77±1	–
4. Length	m	Customized	–
Product Design
1. Backing	–	PI	–
2. Backing Thickness	mm	0.05	GB/T 7125-1999
3. Adhesive	–	Acrylic	–
Technical Data
1. 180° Peel adhesion	N/25mm	2.0-6.0	GB/T 2792-1998
2. Temperature resistance	260℃/30mins	No adhesive residues	/

Polyimide tape Series Specification Sheet-KA06F30-ESD

Effective Width (mm)		Based on actual shipment specifications
Item	Unit	Spec	Test Method
Product Dimension
1. Color	–	Brown	–
2. Thickness	mm	0.057±0.002	GB/T 7125-1999
3. Inside Diameter of Roll	mm	77±1	–
4. Length	m	Customized	–
Product Design
1. Backing	–	PI	–
2. Backing Thickness	mm	0.025	GB/T 7125-1999
3. Adhesive	–	silica gel	–
Technical Data
1. 180° Peel adhesion	N/25mm	≥8	GB/T 2792-1998
2. Holding Power	hr	≥4	GB/T 4851-1998
3. Tensile strength	MPa	≥60	GB/T 7753-87
4. Elongation	%	≥20	GB/T 7753-87
5. Temperature resistance	260℃/30mins	No residual glue	/
6. Volume Resistance	Ω	10⁶-10⁹	/

Customizable styles

1. Polyimide CIRCLES

Primarily used for localized masking and protection in electronic manufacturing, such as:

precise masking during PCB wave soldering and gold finger spraying (to prevent solder joints/gold fingers from being contaminated);
protection of specific areas in high-temperature spraying processes (high temperature resistance, easy peeling, and no residue).

2. Polyimide rectangular

It belongs to the category of die-cut custom shapes and is commonly used for:

fixing and insulating the positive/negative tabs of lithium batteries;
component masking in SMT (Surface Mount Technology) processes;
partial insulation wrapping of motor and transformer coils.

3. Polyimide Rolls

Supplied in roll form, suitable for large-area/continuous processing scenarios:

Coil insulation wrapping for motors and transformers (resistant to high and low temperatures, high insulation level);
Substrate for flexible printed circuits (FPC);
High-temperature insulating sleeves for cables.

4. Polyimide Sheets

Suitable for large-area/custom-size insulation/substrate needs:

Encapsulation substrates for high-temperature heating films (such as heating elements in aerospace/medical equipment);
Sample support films for X-ray fluorescence spectroscopy (XRF) analysis;
Structural support and overall protection of gold fingers for flexible circuit boards.

Industries We Serve

Widely used in electronics, automotive, construction, home appliances, packaging, and furniture manufacturing, ensuring strong bonding and reliable performance across industries.

Our Production Equipment

Jiujiang Leadcomp Co., Ltd. has many years of experience in the manufacturing of high-temperature tapes. Our factory is equipped with advanced slitting, die-cutting, and coating equipment, enabling large-scale, precise, and high-quality production. Each roll of tape undergoes rigorous quality control to ensure its reliability and consistency in industrial applications.

Customer Success Stories

Jiujiang Leadcomp Co., Ltd. provides high-quality ODM and OEM tape solutions for numerous industries, customizing die-cut tape products to meet each customer’s unique needs. With years of experience in precision die-cutting, we pride ourselves on advanced processes and attention to detail. The following showcases our superior die-cutting technology and samples, reflecting our relentless pursuit of quality and precision.