Foil Tape | Aluminum No Liner Silver 425 18MM x 55M 4.6MIL

3M™ Aluminum Foil Tape 425 is a high-performance, multi-purpose industrial foil tape designed for demanding sealing, shielding, and surface protection applications. It features a dead-soft aluminum foil backing combined with a high-strength pressure-sensitive acrylic adhesive, ensuring excellent conformability and reliable bonding across various substrates. The tape is widely used for heat shielding, thermal reflection, chemical masking, light enhancement, seaming, sealing, and de-paint operations. It efficiently disperses heat across its surface to minimize hot spots and protect underlying materials from thermal damage. Built for durability, it performs consistently under high heat conditions up to 149°C (300°F) and maintains strong adhesion in humid environments. It also offers excellent resistance to moisture, UV exposure, weathering, and solvents, making it suitable for both indoor and outdoor industrial use.

Key Features:

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

What’s Included:

• 1 roll of 3M™ Aluminum Foil Tape 425