Skip to Primary Navigation Skip to Site Navigation Skip to Main Content All Site Map

3M™ Aluminum Foil Tape 3380 Silver, 2-1/2 in x 60 yd 3.25 mil, 12 rolls per case

3M ID  70006395746    UPC#  00051138962111    3M Product Number  3380     
3M(TM) Aluminum Foil Tape 3380
3M(TM) Aluminum Foil Tape 3380
3M(TM) Aluminum Foil Tape 3380
3M™ Aluminum Foil Tape 3380 is a nominal strength, dead soft aluminum foil coated with an acrylic pressure sensitive adhesive. The malleable foil applies easily to both fibrous and sheet metal ducts and conforms to irregular surfaces. This tape excels in demanding temperature and humid applications and provides good performance and durability over a wide range of environmental conditions.
  • Combines superior quick stick with excellent low temperature performance
  • Specifically designed for heating and cooling duct work
  • Use for sealing foil-faced foam sheathing boards, reflective insulation materials, duct wraps and residential insulation batts
  • Heat and light reflective tape protects while enhancing lighting efficiency
  • Ideal for general purpose foil tape applications
Need Help?

Questions? We can help

Contact Us



3M™ Aluminum Foil Tape 3380 also serves as a good barrier against dust, moisture, flame and many chemicals. The pressure sensitive acrylic adhesive provides good temperature, ultraviolet and solvent resistance to produce a strong, lasting and reliable bond. This tape combines superior quick stick with excellent low temperature performance and meets requirements of UL 723.

Aluminum is just one of the metal-backed tapes available from 3M. Our line of foil tapes resist failure from many common sources of degradation, including moisture, UV rays and many chemicals. As with all 3M products, our Aluminum Foil Tape 3380 comes with exclusive 3M technical expertise and application advice.

3M™ Aluminum Foil Tape 3380 helps meet application challenges in the transportation, specialty vehicle, construction and appliance industries. Let it work for you.


 Adhesion to Steel oz/in (N/100 mm)‎‎ 40 (43.8)
 Adhesive Type‎‎ Acrylic
 Applications‎‎ Sealing HVAC & Duct Work
 Backing Material‎‎ Aluminum Foil
 Backing Thickness‎‎ 2 mil
 Backing Thickness (metric)‎‎ 0.05 mm
 Brand‎‎ 3M
 Color‎‎ Silver
 Industries‎‎ Transportation,‎ Specialty Vehicle,‎ Construction,‎ Appliance,‎ Aerospace
 Length‎‎ 60 Linear Yard
 Length (Metric)‎‎ 54.86 m
 Liner Type‎‎ Natural Kraft Paper
 Maximum Operating Temperature (Celsius)‎‎ 149 Degree Celsius
 Maximum Operating Temperature (Fahrenheit)‎‎ 260 Degree Fahrenheit
 Meets Specifications‎‎ UL 723
 Operating Temperature Range (Celsius)‎‎ -34 to 149 Degree Celsius
 Operating Temperature Range (Fahrenheit)‎‎ -30 to 260 Degree Fahrenheit
 Product Form‎‎ Roll
 Tensile Strength‎‎ 10 lb/in
 Tensile Strength (metric)‎‎ 175 N/100mm
 Total Thickness‎‎ 3.25 mil
 Width‎‎ 2.5 Inch
 Width (Metric)‎‎ 63.5 mm