3M Aluminium Tape, 25mm x 55 m 149 °C Max, Shiny Silver

This aluminium tape provides a metallic adhesive solution for sealing, repair and insulation tasks in industrial environments. It combines a highly pliable aluminium backing with an acrylic adhesive to deliver a heat-tolerant, conformable foil tape suited to HVAC, electrical and mechanical contexts where Durable metallic contact and thermal performance are required.

• Acrylic adhesive ensures strong adhesion to varied substrates
• Dead soft aluminium backing conforms to irregular surfaces
• Operates from -54°C up to +149°C for thermal resilience
• Tensile strength 525 N/100mm supports mechanical stability
• Thickness 0.12mm yields a low-profile metallic layer
• Supplied as a 55 m roll for extended on-site use

• Suitable for HVAC sealing and ductwork repairs
• Ideal for foil-backed insulation jointing
• Used for shielding and earth continuity in electrical assemblies
• Can be used for patching heat-retaining surfaces in machinery
• Used with cable trays and conduit to maintain metallic continuity

The acrylic adhesive provides immediate tack and maintains bond on vertical and overhead applications under normal industrial conditions.

The dead soft aluminium backing is highly malleable and can be folded or pressed around edges with minimal risk of fracture when applied correctly.

Store in a cool, dry environment away from direct sunlight and extreme heat to preserve adhesive cohesion and backing condition.

It can withstand temperatures up to +149°C, intermittent or prolonged exposure near this limit should be assessed against specific service requirements.