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3M™ Aluminum Foil Tape 4380 Silver, 3 in x 55 yd 3.25 mil, 16 rolls per case

3M ID  70006714391    UPC#  00051111928646    Part Number  4380    3M Product Number  4380     
3M(TM) Aluminum Foil Tape 4380 3 inch x 55 yd Roll Standing
3M(TM) Aluminum Foil Tape 4380 3 inch x 55 yd Roll Standing
3M™ Aluminum Foil Tape 4380, 2 mil aluminum foil, 1.45 mils acrylic adhesive, self-wound tape (Venture 807)
  • UL 723 approved
  • Self-Wound Foil Tape
  • Long lasting acyrlic adhesive
  • Appliance, specialty vehicle, transporation, construction, RV
  • Light reflecting, heat shielding, moisture barrier, therman conducting, sealing, splicing
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Used for protecting sensitive parts from heat and flame. Very good at reflecting light and thermal conductivity.


Adhesion to Steel oz/in (N/100 mm)40 (43.8)
Adhesive TypeAcrylic
Backing MaterialAluminum Foil
Backing Thickness2 mil
Backing Thickness (metric)0.05 mm
IndustriesTransportation, Specialty Vehicle, Construction, Appliance, Aerospace
Length55 Linear Yard
Length (Metric)50.29 m
Maximum Operating Temperature (Celsius)149 Degree Celsius
Maximum Operating Temperature (Fahrenheit)300 Degree Fahrenheit
Operating Temperature Range (Celsius)-34 to 149 Degree Celsius
Operating Temperature Range (Fahrenheit)-30 to 300 Degree Fahrenheit
Product FormRoll
Tensile Strength10 lb/in
Tensile Strength (metric)175 N/100mm
Total Thickness3.25 mil
Width3 Inch
Width (Metric)76.2 mm