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3M™ Aluminum Foil Tape 3381, Silver, 1.88 in x 50 yd, 2.8 mil, 12 Rolls/Case

3M™ Aluminum Foil Tape 3381, Silver, 1.88 in x 50 yd, 2.8 mil, 12 Rolls/Case

SKU
#7100141702
Part #: 07812
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For industrial/occupational use only. Not for consumer sale or use.

For industrial/occupational use only. Not for consumer sale or use.


3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use. Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice. Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage. For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.


A 1.4 mil high-strength, dead-soft aluminum foil tape, 3M™ Aluminum Foil Tape 3381 is coated with an acrylic pressure sensitive adhesive that performs well in a wide range of temperatures. Designed for cold weather conditions, our Aluminum Foil Tape 3381 excels in demanding temperature and humidity applications. This aluminum tape has superior UV resistance, providing good performance and durability in demanding environments. The general purpose aluminum foil backing serves as an excellent barrier against moisture, dust, flame and certain chemicals. The malleable foil is conformable and applies easily to fibrous and sheet metal ducts and other irregular surfaces. 3M™ Aluminum Foil Tape 3381 can be used across many industries. Some applications of this product include: HVAC, light reflecting, heat shielding, moisture barrier, thermal conducting, sealing, and splicing.
More Information
Specification(s)
UPC Code00051111078129
Adhesive TypeAcrylic
ApplicationSealing HVAC & Duct Work
Backing (Carrier) Thickness (Imperial)1.4 mil
Backing MaterialAluminum Foil
Color FamilyGray
Elongation at Break4.0 %
Maximum Operating Temperature (Fahrenheit)260.0 Degree Fahrenheit
Minimum Operating Temperature (Fahrenheit)-30.0 Degree Fahrenheit
Overall Length (Imperial)50.0 yd
Overall Width (Imperial)1.88 in
Primary LinerNatural Kraft Paper
Product ColorSilver
Product Key3381
Product Number3381
Tensile Strength (Imperial)10.0 lb/in
Total Tape Thickness without Liner (Imperial)2.7 mil
Country of OriginUSA
Shipping Quantity12.0
Brand3M

A 1.4 mil high-strength, dead-soft aluminum foil tape, 3M Aluminum Foil Tape 3381 is coated with an acrylic pressure sensitive adhesive that performs well in a wide range of temperatures. Designed for cold weather conditions, our Aluminum Foil Tape 3381 excels in demanding temperature and humidity applications. This aluminum tape has superior UV resistance, providing good performance and durability in demanding environments. The general purpose aluminum foil backing serves as an excellent barrier against moisture, dust, flame and certain chemicals. The malleable foil is conformable and applies easily to fibrous and sheet metal ducts and other irregular surfaces.

3M Aluminum Foil Tape 3381 can be used across many industries. Some applications of this product include: HVAC, light reflecting, heat shielding, moisture barrier, thermal conducting, sealing, and splicing.


  • COLD WEATHER: 1.4 mil aluminum foil backing (2.7 mil total thickness) coated with a pressure-sensitive, cold-weather, acrylic adhesive system (-30F to 250F).
  • EXCELS IN HUMIDITY: Designed for cold weather conditions and excels in demanding temperature and humidity applications.
  • MOISTURE BARRIER: Excellent barrier against moisture, dust, flame and certain chemicals.
  • UV RESISTANT: Providing good performance and durability in various environments.
  • CONFORMABLE: Malleable foil is conformable, capable of adhering to irregular surfaces.
  • APPLICATIONS: sealing foil-faced foam sheathing boards, reflective insulation materials, duct wraps and residential insulation batts.