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

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Subtotal (1 pack of 8 units)*

$1,673.76

(exc. GST)

$1,924.82

(inc. GST)

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  • Ready to ship from 08 June 2026
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1 +$1,673.76$209.22

*price indicative

RS Stock No.:
624-489
Mfr. Part No.:
7100313406
Brand:
3M
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Brand

3M

Colour

Black

Product Type

Electrical Tape

Width

100mm

Length

10m

Backing Material

Copper Foil

Thickness

0.025mm

Maximum Operating Temperature

+121°C

Trade Name

3M

Adhesive Material

Acrylic

Minimum Operating Temperature

-40°C

Standards/Approvals

RoHS Compliant

RoHS Status: Exempt

3M Electrical Tape, 100mm Width, 10m Length - 7100313406


This electrical tape is a copper-foil backed adhesive product designed for electrical and electronic tasks where conductive shielding, grounding or insulation is required. It offers a thin metallic backing combined with an acrylic adhesive to perform reliably across a wide temperature range and in industrial environments.

Features & Benefits


• Acrylic adhesive delivers consistent bond performance to metals
• Copper-foil backing enables electromagnetic shielding and grounding
• Operates between -40°C and +121°C for harsh environments
• Thickness 0.025 mm provides minimal profile for tight spaces
• Width 100 mm allows broad coverage for Rapid application

**Applications**


• Suitable for EMI/RFI mitigation in electronic assemblies
• Ideal for grounding straps and chassis bonding tasks
• Used for shielding cable runs in automation panels
• Can be used for conductive repairs on metal housings
• Suitable for substrate masking where thin foil is required

How does the adhesive perform on different substrates?


The acrylic adhesive is formulated to adhere to metallic and many non-porous surfaces, providing stable contact suitable for conductive applications when applied to clean metal substrates.

What handling considerations apply for bending or conforming?


The 0.025 mm foil thickness permits tight conformation around small radii with minimal build-up, but careful smoothing during application is recommended to avoid creasing that could interrupt conductivity.

How should the product be stored to maintain performance?


Store in a cool, dry environment away from direct sunlight and excessive heat to preserve adhesive tack and foil integrity over time.

Can it be used where high temperatures occur intermittently?


The tape is rated to +121°C, making it appropriate for intermittent exposure to elevated temperatures within that limit without immediate loss of function.

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