3M™ Aluminum Foil Tape 427

3M™ Aluminum Foil Tape 427 is a dead-soft aluminum foil tape with a pressure-sensitive acrylic adhesive designed for aerospace, aviation, industrial sealing, masking, heat shielding and moisture-resistant applications. Available in multiple widths.
 
Specifications:
Property
Value
Series                                 
         427                   
Backing
          Aluminum Foil
Adhesive
         Acrylic
Color
        Silver
Thickness
       4.6 mil
Length
      60 yd (54.9 m)
Brand
      3M
 
Features & Benefits:
Dead-soft aluminum foil backing
High-performance acrylic adhesive
Excellent conformability
Heat reflective
Moisture resistant
Corrosion resistant
Aerospace and industrial grade
Available in multiple widths