TC4451/3M 3340 Aluminum Foil Tape

TC4451/3M 3340 Aluminum Foil Tape

  • 3.9 mil; 2.0 mil aluminum foil backing with a highly engineered aggressive acrylic adhesive
  • 2.0 mil aluminum foil backing is ideal as a vapor seal tape for duct closure
  • Listed for both UL181A-P and UL181B-FX
  • Additional Product Information

Product Description 3M™ 3340 is a general purpose Aluminum Foil Tape offering an annealed aluminum foil backing combined with an acrylic pressure sensitive adhesive having an easy release PE coated Kraft liner.
Applications Vapor seal on reinforced fiberglass duct board
For use with rigid fiber glass duct board
For use with flexible air ducts and air connectors
Duct closure
Feature 1 3.9 mil; 2.0 mil aluminum foil backing with a highly engineered aggressive acrylic adhesive
Feature 2 2.0 mil aluminum foil backing is ideal as a vapor seal tape for duct closure
Feature 3 Listed for both UL181A-P and UL181B-FX
Feature 4 Replaces mechanical fasteners for rigid duct board
Feature 5 Thermally conductive backing helps heating and cooling efficiency
Feature 6 Highly engineered aggressive acrylic adhesive performs in both cold and hot temperature conditions
Feature 7 Includes an easy release paper liner

Color N/A
Total Thickness 3.9 mils
Material/Backing Aluminum Foil
Backing Thickness N/A
Adhesive Type highly engineered aggressive acrylic
Adhesive Thickness N/A
Liner Yes
Tensile Strength N/A
Adhesive Strength N/A
Temperature Performance N/A
UL Printed Yes
UNSPSC 31201530
Standards / Specifications UL 181A-P Listed, UL 181B-FX Listed
Country of Origin N/A
Origin Criterion N/A
Certification Indicator N/A
Qualification Method N/A
Cage Code 4AJG6
ECCN Number EAR99

Storage Condition Humidity Controlled Storage (16C/60F TO 27C/80F & 40-60%RH)
Shelf Life N/A
Return Policy 25% restocking fee
RoHS Status N/A
REACH Status n/a
Prop 65 Compliance n/a
CMRT n/a