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3M™ Aluminum Foil Tape 427 is the go-to foil tape for numerous applications across a broad range of industries. Comprised of a dead soft aluminum foil backing with a highly engineered pressure sensitive acrylic adhesive, it is ideal for heat shielding, heat reflecting, chemical masking, light enhancement, chemical milling, seaming, sealing and de-paint operations.

Highlights

• Linered version of 3M™ Aluminum Foil Tape 425
• Thermally conductive tape helps dissipate heat and improves heating and cooling efficiency to protect temperature sensitive materials
• Resistant to chemicals to protect surfaces during de-paint process and other chemical masking operations
• Highly engineered acrylic adhesive provides long term durability, but removes cleanly after harsh masking applications
• Withstands exposure to flame, weathering, moisture and UV
• Heat and light reflective tape protects surfaces and enhances lighting efficiency
• Dead soft aluminum foil backing conforms to curved and uneven surfaces
• Recognized by UL to UL 746C and Classified by UL to UL 723, Class "L" for low flammability rating