3M™ Aluminum Foil Tape 425 is a high-performance industrial tape designed for a wide range of sealing, shielding, and protection applications across multiple industries. It is constructed with a dead-soft aluminum foil backing combined with a pressure-sensitive acrylic adhesive, ensuring excellent conformability and strong bonding performance. The tape is engineered to manage heat efficiently by dissipating it across the surface, helping protect substrates from thermal damage and reducing hot spots. It performs reliably under high temperatures up to 149°C (300°F) and maintains strong adhesion even in humid conditions. Additionally, it offers excellent resistance to moisture, UV exposure, weathering, and solvents, making it suitable for both indoor and outdoor environments with long service life.

Key Features:

• Dead-soft aluminum foil backing for high flexibility and conformability
• Strong pressure-sensitive acrylic adhesive for durable bonding
• Heat resistant up to 149°C (300°F)
• Helps dissipate heat to reduce hot spots and surface damage
• Excellent resistance to moisture, UV, weathering, and solvents
• Maintains performance in humid and harsh environments
• Suitable for indoor and outdoor industrial applications
• Ideal for sealing, masking, shielding, and repair tasks

What’s Included:

• 1 roll of 3M™ Aluminum Foil Tape 425