3M 3M Black Copper Foil Electrical Tape, 100 mm x 10 m

This electrical tape is a copper-backed adhesive solution designed for electrical and shielding tasks in industrial settings. It combines a metallic backing with an acrylic adhesive to provide a conformable layer for conductive applications, functioning across a broad temperature range for use in automation, electronics, electrical and mechanical environments.

• Copper foil backing enhances conductivity for shielding and earthing
• Acrylic adhesive offers a stable bond for long-term usage
• Thickness 0.045mm delivers a slim conductive layer
• Width 100mm supports coverage of larger seams and joints
• Length 10m minimises tape changeovers on-site

• Suitable for EMI/RFI shielding on enclosures and cabinets
• Ideal for creating earth paths in control panels
• Used for wrapping cable bundles requiring conductive continuity
• Can be used for chassis bonding in electronic assemblies
• Suitable for temporary repairs on conductive surfaces

The metallic backing provides a continuous conductive surface that can be bonded to chassis or cable shields to reduce EMI/RFI emissions by creating a low-impedance path to earth.

It maintains adhesive performance and backing integrity across sub-zero conditions down to -40°C and up to +121°C, suitable for many industrial thermal cycles.

The combined construction measures 0.045 mm thickness, allowing it to conform in confined spaces while still providing a conductive interface.