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  • 3M™ Aluminum Foil Tape 425
  • 3M™ Aluminum Foil Tape 425

    3M Product Number 425
    • Thermally conductive tape helps dissipate heat and improves heating and cooling efficiency to protect temperature sensitive materials
    • Resistant to chemicals to protect surfaces during de-paint process and other chemical masking operations
    • Withstands a wide temperature range
    • Thermally conductive tape helps dissipate heat and improves heating and cooling efficiency
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    Product Details

    3M™ Aluminum Foil Tape 425 is for numerous applications across a broad range of industries. Our tape is comprised of a dead soft aluminium foil backing and coated with a highly engineered pressure sensitive acrylic adhesive.

    For a multitude of applications, such as masking, sealing, seaming, shielding and chemical stripping use 3M™ Aluminium Foil Tape 425. Our tape is perfect for masking, sealing, seaming, shielding, chemical stripping, and much more. Widely known as the best general purpose foil product available, our dead soft aluminium foil backed tape has a special transparent synthetic acrylic adhesive. You can also use this tape for harness wrapping, joining, electroplating, plastic protection, chemical milling, heat shielding, heat reflecting and paint stripping. It resists flame, moisture, weather, UV degradation and many chemicals, making it ideal for a variety of applications. It reflects heat and light – protects, insulates and enhances lighting efficiency and is designed to withstand a wide temperature range too.

    • Thermally conductive tape helps dissipate heat and improves heating and cooling efficiency to protect temperature sensitive materials
    • Resistant to chemicals to protect surfaces during de-paint process and other chemical masking operations
    • Withstands a wide temperature range
    • Thermally conductive tape helps dissipate heat and improves heating and cooling efficiency
    • Transparent acrylic adhesive combined with the rugged, durable backing provides long service life both indoors and out
    • Dead soft aluminum foil backing conforms to curved and uneven surfaces
    • Recognized by UL to UL 746C and Classified by UL to UL 723, Class "L" for low flammability rating
    • Contains plastic core center
    Specifications
    Adhesive Type
    Acrylic
    Backing Material
    Aluminum Foil
    Backing Thickness (metric)
    0.07 mm
    Back-Side Adhesive Thickness (metric)
    0.05 mm
    Elongation at Break
    6 Percent
    Flame Retardant
    Yes
    Industries
    Aerospace, Appliance, Automotive, Construction, Electronics, General Industry, Metalworking, Military and Government, Specialty Vehicle, Transportation
    Maximum Operating Temperature (Celsius)
    149 Degree Celsius
    NPVI Mktg
    No, Yes
    Overall Height (Metric)
    0.1 mm
    Overall Length (Metric)
    54.9 m, 55 m
    Overall Width (Metric)
    102 mm, 150 mm, 2.5 cm, 300 mm, 400 mm, 50 mm, 75 mm
    Primary Liner
    Easy Release Film
    Product Form
    Roll
    Shelf Life
    24 Month
    Tensile Strength (metric)
    490 N/100mm
    Total Tape Thickness without Liner (metric)
    0.12 mm
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