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  • 3M™ Aluminum Foil Tape, 425, silver, 3 in x 60 yd, 4.6 mil
  • 3M™ Aluminum Foil Tape, 425, silver, 3 in x 60 yd, 4.6 mil

    3M ID 7000049053
    • Flame, moisture and weather resistant
    • Assists with UV degradation
    • Chemical resistant
    • The very low moisture vapour transmission rate makes these tapes a good sealant
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    Specifications
    Adhesive Type
    Acrylic
    Applications
    Ductwork
    Backing Material
    Aluminum Foil
    Backing Thickness (Imperial)
    2.8 Milli-inch (mil)
    Backing Thickness (metric)
    0.07 mm
    Brand
    3M™
    Elongation at Break
    6 Percent
    Industries
    Aerospace, Appliance, Automotive, Construction, Electronics, General Industrial, Metalworking, Military and Government, MRO, Specialty Vehicle, Transportation
    Maximum Operating Temperature (Celsius)
    149 Degree Celsius
    Maximum Operating Temperature (Fahrenheit)
    300 Degree Fahrenheit
    Minimum Operating Temperature (Fahrenheit)
    -65 Degree Fahrenheit
    Primary Liner
    Easy Release Film
    Product Form
    Roll
    Shelf Life
    24 Month
    Tensile Strength (Imperial)
    30 lb/in
    Tensile Strength (metric)
    525 N/100mm
    Units per Case
    12
    Details
    • Flame, moisture and weather resistant
    • Assists with UV degradation
    • Chemical resistant
    • The very low moisture vapour transmission rate makes these tapes a good sealant
    • The acrylic adhesive, combined with the durable aluminum backing, offers ideal properties for long serviceable life in and outdoors
    • Aluminum backing provides excellent reflection of both heat and light

    3M™ Aluminum Foil Tape 425 is a dead-soft aluminum foil tape with a pressure sensitive acrylic adhesive.

    3M™ Aluminum Foil Tape 425, has a dead-soft aluminum foil backing, excellent heat and light reflection to help protect against high temperatures and UV degradation. The foil also serves as an excellent barrier against moisture, dust, flame, and certain chemicals as used in aircraft paint stripping masking. Acrylic adhesive supplies great temperature, UV and solvent resistance. It provides excellent age life and is ideal for harsh, long-term outdoor environments.

    Suggested Applications

    • Premium aluminum foil designed for aerospace, appliance, automotive, U.L. 746C, U.L. 723, F.A.R. 25.853(a)
    • Thermally conductive tape for heating and cooling efficiency
    • Masking in chemical paint stripping applications
    • Moisture barrier
    • Light reflecting for light enhancement
    • Chemical milling
    • Seaming and sealing
    • Refrigerator and freezer coil attachment
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