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3M™ Vibration Damping Tape 434

3M Product Number  434     
3M™ Vibration Damping Tape 434, 1 in x 60 yd
3M™ Vibration Damping Tape 434, 1 in x 60 yd
3M™ Vibration Damping Tapes 434 Silver, aluminum foil constraining layer coated with a pressure-sensitive viscoelastic polymer on a blue polyethylene easy-release liner.
  • Cold temperature damping tape, 5.5 mil backing, 2.0 mil type 830 viscoelastic
  • Die cut aluminum foil parts for aerospace, F.A.R. 25.853(a)
  • Absorbs and dissipates vibration, reduces noise, reduces metal fatigue, resists flame, resists moisture, resists weather, resists UV degradation, chemical resistant tape, thermally conductive tape for heating and cooling efficiency, heat reflective tape,
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3M™ Vibration Damping Tape 434 helps damp vibrations on panels and steel support members vibrating at their natural (resonant) frequency. This dampers consists of a pressure-sensitive viscoelastic polymer and aluminum foil constraining layer.


Adhesion to Steel oz/in (N/100 mm)65 (724)
Adhesive TypeViscoelastic Polymer
Backing MaterialAluminum Foil
Backing Thickness5.5 mil, 5.5
Backing Thickness (metric)0.14, 0.14 mm
Elongation12 Percent
IndustriesGeneral Industrial, Construction, Automotive, Aerospace, Electronics, Specialty Vehicle, Metalworking, Transportation, Appliance, Military & Government
Length120 Linear Yard, 36 Linear Yard, 60 Linear Yard
Length (Metric)32.91 m, 54.86 m, 109.72 m
Liner TypePolyethylene
Meets SpecificationsF.A.R. 25.853(a)
Operating Temperature Range (Celsius)-60 to 20 Degree Celsius
Operating Temperature Range (Fahrenheit)-76 to 68 Degree Fahrenheit
Product FormRoll
Shelf Life24 Months, 24
Tensile Strength lb/in (N/100 mm)10,500 (7.24)
Total Thickness7.5 mil, 7.5
Width24 Inch, 12 Inch, 34 Inch, 1.25 Inch, 33 Inch, 10 Inch, 2.25 Inch, 21 Inch, 2.75 Inch, 8 Inch, 6.33 Inch, 7 Inch, 6 Inch, 5 Inch, 4 Inch, 3 Inch, 2 Inch, 1 Inch
Width (Metric)863.6 mm, 177.8 mm, 533.4 mm, 101.6 mm, 203.2 mm, 127 mm, 152.4 mm, 254 mm, 57.15 mm, 31.75 mm, 69.8 mm, 25.4 mm, 609.6 mm, 50.8 mm, 160.78 mm, 76.2 mm, 838.2 mm, 304.8 mm