Polyimide Gold Finger Tape 33M – High-Temp Anti-Static Insulation

Polyimide High-Temperature Tape – Gold Finger Anti-Static Insulation

Keep your electronics, lithium battery packs, and PCB assemblies protected with this professional-grade Polyimide (Kapton-style) Gold Finger Tape. Engineered to withstand extreme heat without losing its bond, this versatile insulation tape is the go-to choice for electronics repair technicians, hobbyists, and manufacturers alike.

Why Choose This Polyimide Tape?

• High-Temperature Resistance: Maintains a secure, stable hold in demanding thermal environments — ideal for soldering, PCB masking, and wave-soldering processes.
• Anti-Static Protection: Helps prevent electrostatic discharge (ESD), keeping sensitive components safe during assembly and storage.
• Lithium Battery Insulation: Widely used for insulating lithium battery cells, terminals, and connectors to ensure safe and reliable performance.
• Gold Finger Masking: Perfectly sized and formulated to protect PCB gold finger contacts during surface-finishing and conformal coating operations.
• 5 Width Options: Choose the width that fits your application — from fine detail work to broader coverage, there's a size for every task.
• Clean Residue-Free Removal: Peels away without leaving sticky residue behind, protecting the integrity of delicate surfaces and components.
• 33-Metre Roll: A generous 33 m length provides excellent value and plenty of tape for extended projects.

Common Applications

• PCB soldering and wave-soldering masking
• Lithium battery cell insulation and pack assembly
• Gold finger PCB contact protection
• Wire and cable harness bundling
• Electronics repair and rework
• 3D printer heated bed surface protection
• Transformer and motor coil insulation

Product Specifications

• Material: Polyimide film with silicone adhesive
• Roll Length: 33 metres
• Width Options: 5 sizes available
• Color: Amber/Gold
• Adhesive Type: Silicone (high-temp compatible)

For general guidance on safe handling of electrical insulation materials, refer to OSHA's Electrical Safety guidelines.

Frequently Asked Questions

Q: What is polyimide tape and what makes it suitable for high-temperature applications?

A: Polyimide tape (often known by the brand name Kapton) is made from a polyimide film coated with a silicone-based adhesive. This combination gives it exceptional thermal stability, allowing it to maintain a reliable bond and strong insulating properties even in high-heat environments such as soldering, reflow ovens, and heated surfaces — making it a top choice for electronics assembly and repair.

Q: Can this tape be used for lithium battery insulation?

A: Yes. This polyimide tape is widely used in lithium battery pack assembly. It provides reliable electrical insulation between battery cells, terminals, and connectors, helping ensure safe operation and preventing short circuits during both assembly and long-term use.

Q: Does this tape leave residue when removed?

A: No. The silicone adhesive is engineered for clean removal. When peeled away — even after exposure to elevated temperatures — it leaves no sticky residue behind, protecting the integrity of PCBs, gold finger contacts, and other delicate surfaces.

Q: What width should I choose?

A: The best width depends on your application. Narrower widths (e.g. 3–8 mm) are ideal for precision masking of PCB gold finger contacts and thin wire bundling. Wider widths work better for larger surface masking, battery cell wrapping, or 3D printer bed protection. Five width options are available to match your specific needs.