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3M™ Aluminum Foil Tape 3369 Silver Linered, 48 mm x 45 m 2.4 mil, 24 per case

3M ID  70006651064    UPC#  00051111187890    Part Number  3369    3M Product Number  3369     
3M™ Aluminum Foil Tape 3369 Horizontal
3M™ Aluminum Foil Tape 3369 Horizontal
3M™ Aluminum Foil Tape 3369, 1.2 mil aluminum foil backing with 1.2 mil acrylic adhesive and a 40 lb polycoated natural kraft paper liner, (Venture 1517CW)
  • 1.2 mil general purpose aluminum foil backing with acrylic adhesive. Thinnest foil tape.
  • UL 723 classified.
  • Ideal for use as a vapor seal for reinforced fiberglass or mineral wool thermal insulation.
  • Appliance, specialty vehicle, transportation, construction, RV
  • Masking, sealing, seaming, shielding, harness wrapping, joining, vibration damping, electroplating, plastic protection, chemical milling, heat shielding, heat reflecting, paint stripping
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1.2 mil Aluminum foil tape. Acrylic adhesive bonds well in both low temperature and high temperature applications .


Adhesion to Steel oz/in (N/100 mm)40 (43.8)
Adhesive TypeAcrylic
Backing MaterialAluminum Foil
Backing Thickness1.2 mil
Backing Thickness (metric)0.03 mm
IndustriesTransportation, Specialty Vehicle, Construction, Appliance, Aerospace
Length49.21 Linear Yard
Length (Metric)45 m
Liner TypePolycoated Natural Kraft Paper
Maximum Operating Temperature (Celsius)121 Degree Celsius
Maximum Operating Temperature (Fahrenheit)250 Degree Fahrenheit
Meets SpecificationsUL 723
Operating Temperature Range (Celsius)-34 to 127 Degree Celsius
Operating Temperature Range (Fahrenheit)-30 to 260 Degree Fahrenheit
Product FormRoll
Tensile Strength10 lb/in
Tensile Strength (metric)180 N/100mm
Total Thickness2.4 mil
Width1.88 Inch
Width (Metric)48 mm