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3M Products & Supplies

3M™ Aluminum Foil Tape 439, Silver, 1.375 in x 60 yd, 3.1 mil, 8 Rolls/Case - 7100229358

Sold As: 32-Pack
SKU: 7100229358
MPN: 7100229358
Made to Order: For a lead time estimate, please send your request to [email protected]
UPC: 00638060407202
3M ID: 70007544227
5 Digit UPC: 40720
$2,769.27 ($86.54 / Count)
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Product Description

3M™ Aluminum Foil Tape 439 is a high-performance foil tape designed for numerous applications across a broad range of industries. Comprised of a dead soft aluminum foil backing with a highly engineered pressure sensitive acrylic adhesive, it is ideal for heat shielding, heat reflecting, light enhancement, seaming and sealing.

Features

  • Withstands exposure to flame, weathering, moisture and UV
  • Linered version of our 3M™ Aluminum Foil Tape 431
  • Highly engineered acrylic adhesive provides long term durability, but removes cleanly after harsh masking applications
  • Dead soft aluminum foil backing conforms to curved and uneven surfaces
  • Thermally conductive tape helps dissipate heat and improves heating and cooling efficiency to protect temperature sensitive materials
  • Heat and light reflective tape protects surfaces and enhances lighting efficiency
Spec Sheet

 

Downloads

Specifications

Shelf Life730
Country of OriginUnited States
Overall Width (Imperial)1.375
Overall Length (Metric) UOMm
Overall Width (Metric) UOMmm
Adhesive TypeAcrylic
ApplicationEMI RFI Shielding of Seams
Backing (Carrier) MaterialAluminum Foil
Maximum Operating Temperature (Celsius)149.0
Maximum Operating Temperature (Fahrenheit) UOMDegree
Minimum Operating Temperature (Celsius)-54.0
Tensile Strength (Imperial) UOMlb/in
Minimum Operating Temperature (Fahrenheit)-65.0
Backing MaterialAluminum Foil
Total Tape Thickness without Liner (Metric)0.08
Total Tape Thickness without Liner (Imperial)3.1
Minimum Operating Temperature (Celsius) UOMDegree
Overall Width (Metric)1.257
Primary Liner Thickness (Metric)0.14
Backing (Carrier) Thickness (Metric)0.05
Backing (Carrier) Thickness (Imperial)1.9
Product ColorSilver
Maximum Operating Temperature (Celsius) UOMDegree
Total Tape Thickness without Liner (Imperial) UOMmil
Overall Length (Imperial) UOMyd
Overall Length (Metric)54.864
Shelf Life UOMMonth
Total Tape Thickness without Liner (Metric) UOMmm
Overall Length (Imperial)60.0
Backing (Carrier) Thickness (Imperial) UOMmil
Elongation at Break3
Tensile Strength (Metric)31.5
Minimum Operating Temperature (Fahrenheit) UOMDegree
Overall Width (Imperial) UOMin
Backing (Carrier) Thickness (Metric) UOMmm
IndustriesAerospace, Appliance, Automotive, Construction, Electronics, General Industrial, Metalworking, Military, Military and Government, Specialty Vehicles, Transportation
Primary Liner Thickness (Metric) UOMmm
Tensile Strength (Metric) UOMN/100mm
Maximum Operating Temperature (Fahrenheit)300.0
Tensile Strength (Imperial)18.0

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