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3M™ Aluminum Foil Tape 439 Silver, 2-3/4 in x 180 yd 3.1 mil, 3 rolls per case Bulk

UPC# 00051138955540    3M Product Number 439    3M ID 70006389715     
3M(TM) Aluminum Foil Tape 439
3M™ Aluminum Foil Tape 439 Silver, Linered version of Tape 431, 3.1 mil (0.08 mm) aluminum foil backing with acrylic adhesive.
  • High performance thin aluminum foil tape, 1.9 mil thick foil backing, 5.6 mil liner
  • Die cut aluminum foil tape parts, light weight, for aerospace, appliance, automotive, U.L. 723, F.A.R. 25.853(a)
  • Resists flame, resists moisture, resists weather, resists UV degradation, chemical resistant tape, thermally conductive tape for heating and cooling efficiency, heat reflective tape, light reflective tape, conformable tape
  • Automotive, Aerospace, HVAC, Appliance, Military, Government, Defense, Marine, Metal Finishing, Electronics, Recreational Vehicle, Construction, General Industrial
  • Masking, sealing, seaming, shielding, chemical stripping, harness wrapping, joining, vibration damping, electroplating, plastic protection, chemical milling, heat shielding, heat reflecting, paint stripping
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    Overview

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    3M™ Aluminum Foil Tape 439, linered version of Tape 431, dead-soft aluminum foil backing, excellent heat and light reflection to protect against high temperatures and U.V. degradation. The foil also serves as an excellent barrier against moisture. Acrylic adhesive supplies superior temperature, U.V. and solvent resistance. It provides excellent age life and is ideal for harsh, long-term outdoor environments. Linered version for die cut applications. Meets F.A.R 25.853(a) and meets UL 723 Class L

    Specifications

    Adhesion to Steel oz/in (N/100 mm) 41 (45)
    Adhesive Type Acrylic
    Application EMI RFI Shielding of Seams
    Backing Material Aluminum Foil
    Backing Thickness 1.9 Milli-inch (mil)
    Backing Thickness (metric) 0.05 Millimetre
    Brand 3M
    Color Silver
    Diameter 6.0116
    Elongation 3 Percent
    Industry - Use Aerospace, Appliance, Automotive, Construction, Electronics, General Industrial, Metalworking, Military & Government, Specialty Vehicle, Transportation
    Length 180 Linear Yard
    Length (metric) 164.59 Linear Metre
    Liner Type Kraft Paper with Silicone Release
    Meets Specifications F.A.R. 25.853(a)
    Operating Temperature Range (Celsius) -54 to 149 Degree Celsius
    Operating Temperature Range (Fahrenheit) -65 to 300 Degree Fahrenheit
    Product Form Roll
    Shelf Life 24 Month
    Tensile Strength lb/in (N/100 mm) 18 (315)
    Total Thickness 3.1 Milli-inch (mil)
    Units per Case 3
    Width 2.75 Inch
    Width (metric) 69.80 Millimetre