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

This electrical tape is a thin copper foil product designed for conductive shielding, earthing and bonding tasks in electrical and electronic assemblies. It combines a metallic backing with an acrylic adhesive to provide a conformable conductive layer for EMI/RFI control and mechanical earthing in environments that demand a metallic tape solution.

• Copper backing delivers conductive shielding and earthing performance
• Acrylic adhesive provides reliable bond to varied substrates
• Operates at temperatures up to +121°C for high‑temp environments
• Remains functional down to -40°C for low‑temperature stability
• 0.023mm thickness permits tight conformity to complex surfaces

• Suitable for EMI/RFI shielding on enclosures and panels
• Ideal for earthing straps and bonding joints in assemblies
• Used for repair and continuity restoration on conductive paths
• Can be used for automotive high‑temperature harness routing
• Used with PCB layouts requiring localised copper shielding

The acrylic adhesive offers good adhesion to metals, plastics and painted surfaces, enabling secure contact for electrical continuity and shielding without aggressive solvent‑based bonding.

The tape retains adhesive and conductive properties at temperatures up to +121°C, allowing use near heat sources or in high‑temperature system components.

The combined foil thickness is 0.023mm, allowing it to conform into narrow seams and around small components without adding significant bulk.