3M 425 Conductive Aluminium Tape, 12mm x 55 m +149 °C Max

RS Stock No.:: 285-5816
Mfr. Part No.:: 7100229093
Manufacturer:: 3M

3M 425 Conductive Aluminium Tape, 12mm x 55 m +149 °C Max

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PHP2,428.74

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PHP2,720.19

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RS Stock No.:: 285-5816
Mfr. Part No.:: 7100229093
Manufacturer:: 3M

Specifications

Technical data sheets

Legislation and Compliance

Product Details

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Select all	Attribute	Value
	Brand	3M
	Product Type	Aluminium Tape
	Backing Material	Aluminium Foil
	Thickness	0.12mm
	Width	12mm
	Length	55m
	Conductivity	Conductive
	Colour	Silver
	Adhesion Strength	55N/100 mm
	Adhesive Material	Acrylic
	Tensile Strength	49N/cm
	Minimum Operating Temperature	-54°C
	Maximum Operating Temperature	+149°C
	Model Number	425
	Standards/Approvals	ASTM D- 3833, ASTM D- 3330, ASTM-D-3759

	Select all
	Brand 3M
	Product Type Aluminium Tape
	Backing Material Aluminium Foil
	Thickness 0.12mm
	Width 12mm
	Length 55m
	Conductivity Conductive
	Colour Silver
	Adhesion Strength 55N/100 mm
	Adhesive Material Acrylic
	Tensile Strength 49N/cm
	Minimum Operating Temperature -54°C
	Maximum Operating Temperature +149°C
	Model Number 425
	Standards/Approvals ASTM D- 3833, ASTM D- 3330, ASTM-D-3759

RoHS Status: Exempt

COO (Country of Origin):: US

3M Aluminium Tape, 55m Length, 12mm Width - 7100229093

This aluminium tape provides a conductive metallic adhesive solution for sealing, shielding and repairs in industrial settings. It is intended for use where a combination of conductive backing and Durable adhesion is required, particularly in environments with elevated temperatures and challenging surfaces. The silver finish aids light reflection and conductivity while the foil construction supports conformability to ducts and irregular substrates.

Features and Benefits:

• Conductive foil backing enables electromagnetic shielding and grounding
• Acrylic adhesive delivers peel strength of 55 N/100mm for firm bonds
• Operates between -54°C and +149°C for wide thermal-range performance
• Tensile capacity of 49 N/cm resists mechanical stress during installation
• Thickness 0.12mm provides a balance of flexibility and dimensional stability

Applications

• Suitable for HVAC ductwork sealing and joint repair in ventilation systems
• Ideal for electrical shielding and bonding in control cabinets
• Used for conductive repairs on mechanical housings and enclosures
• Can be used for aluminium foil tape laps in thermal insulation systems

How does the adhesive perform on non-porous metal surfaces?

The acrylic adhesive is formulated for strong adhesion to smooth metals, providing immediate tack and sustained bond under static loading conditions.

Is this tape appropriate for extended exposure to elevated temperatures?

Yes, it maintains integrity and adhesive performance up to +149°C, making it suitable for high-temperature applications.

How does the foil backing affect handling and application?

The aluminium foil backing offers malleability for conforming to curved profiles while preserving conductive continuity across applied areas.

What standards relate to alkaline and peel testing for this product?

The tape meets specified test methods including ASTM D-3833 for alkaline resistance and ASTM D-3330 for peel adhesion performance.