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3M Silver Foil Tape 2.5"X50Yd

Item Number 72487
Scanner Description 3M Silver Foil Tape 2.5"X50YD
Pkg Qty: 1

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Technical Specifications

Adhesion Strength 30 oz/in.   Duct Tape Thickness 2 mil
Adhesive Material Acrylic   Duct Tape Width 2-1/2 in.
Backing Material Aluminum Foil   Item Foil Tape
Color Silver   Pack Quantity 1
Color Family Silver   Tape Shape Continuous Roll
Duct Tape Length 50 yd.   Tensile Strength 20/1
Duct Tape Primary Material Aluminum Foil

Product Description

  • 2.0 mil aluminum foil backing is ideal as a vapor seal tape for duct closure
  • Listed for both UL181A-P and UL181B-FX
  • Replaces mechanical fasteners for rigid duct board
  • Thermally conductive backing helps heating and cooling efficiency
  • Permanent acrylic adhesive combined with the durable 2.0 mil backing provides long service life

The 3M Foil Tape 3340 is ideal for sealing rigid fiberglass duct boards and flexible air duct systems. Our tape meets requirements for UL 181 A-P and UL 181 B-FX Listings as a measure of reliability and quality standards.

Our 3M Foil Tape 3340 is constructed using a 2.0 mil aluminum foil backing with a strong, pressure sensitive acrylic adhesive for long-term adhesion, along with an easy releasing poly coated kraft paper liner to protect the adhesive and keep the tape ready for use. the highly engineered aggressive acrylic adhesive performs in both cold and hot termperature conditions.

<b>Recommended Applications</b>

  • Heating Ventilation Air Conditioning (HVAC)
  • Duct closure
  • Vapor seal on reinforced fiberglass duct board
  • For use with rigid fiber glass duct board
  • For use with flexible air ducts and air connectors

<b>Superb Temperature Resistance</b>

When sealing ducts and other surfaces for heating, ventilation and air conditioning systems, it's essential to have a strong, long-lasting foil tape that can stand up well to hot and cold temperatures. The 3M Foil Tape 3340 has the combination of a foil backing and acrylic adhesive that gives our tape a superb operational temperature range of -40F (-40C) to 300F (149C). The benefits don't end there; the foil backing also serves as an excellent barrier against moisture, dust and many chemicals making it strong, durable and long-lasting. The very low moisture vapor transmission rate makes the tape a good sealant and the acrylic adhesive supplies superior temperature and UV resistance to give you a strong, lasting and reliable bond. 3M Foil Tape 3340 is used in a variety of applications across a number of industries, including: transportation, specialty vehicle, metalworking, construction, automotive, military and government, general industrial, MRO, electronics and aerospace.

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