3M 1449 General Purpose Aluminum Foil Tapes

  • Obsolete Item

  • This product has been discontinued by 3M.
  • The recommended replacement is 3M 4380 Premium Performance Aluminum Foil Tapes

    3M(TM) 1449 is a thin aluminum foil tape best suited for applications demanding high conformability over complex shaped surfaces.

    • Silver
    • 1.4 mil (0.04mm) dead soft aluminum foil backing 
    • Transparent acrylic pressure sensitive adhesive

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    Tape Structure (Backing/Adhesive)Dead Soft Aluminum Foil/Acrylic
    Backing Thickness mils (mm)1.4 mil (0.04 mm)
    Total Thickness mils (mm)2.6 mil (0.07 mm)
    Adhesion to Steel oz/in (N/100 mm)37 oz/in (40 N/100 mm)
    Tensile Strength lbs/in (N/100 mm)19 lb/in (333 N/100 mm)
    Elongation at Break %11%
    Temperature Range °F (°C)-25° to 250°F (-32° to 121°C)
    Restocking fee60% restocking fee
    Tape Adhesive-