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  • 3M™ Aluminium Foil Tape 431, Silver, 25 mm x 55 m, 0.09 mm
  • 3M™ Aluminium Foil Tape 431, Silver, 25 mm x 55 m, 0.09 mm

    3M ID 70008500871
    • Conformable tape resists flames, moisture, weather, UV degradation, and many chemicals
    • Thermally conductive tape reflects and dissipates radiant heat to protect plastic surfaces
    • Dead soft aluminum foil backing conforms to curved and uneven surfaces
    • Withstands exposure to flame, weathering, moisture and UV
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    Specifications
    Attribute Name
    Value
    Adhesive Type
    Acrylic
    Applications
    Sealing HVAC & Duct Work
    Backing Material
    Aluminum Foil
    Back-Side Adhesive Thickness (metric)
    0,05 Millimetre
    Elongation at Break
    6 Percent
    Maximum Operating Temperature (Celsius)
    149 Degree Celsius
    NPVI Mktg
    Yes
    Overall Length (Metric)
    55 m
    Overall Width (Metric)
    2,5 cm
    Primary Liner
    Easy Release Film
    Product Colour
    Silver
    Shelf Life
    24
    Tensile Strength (metric)
    490 N/100mm
    Total Tape Thickness without Liner (metric)
    0,08 Millimetre
    Product Details
    • Conformable tape resists flames, moisture, weather, UV degradation, and many chemicals
    • Thermally conductive tape reflects and dissipates radiant heat to protect plastic surfaces
    • Dead soft aluminum foil backing conforms to curved and uneven surfaces
    • Withstands exposure to flame, weathering, moisture and UV
    • Heat and light reflective tape protects surfaces and enhances lighting efficiency
    • Classified by UL to UL 723, Class "L" for low flammability rating

    3M™ Aluminum Foil Tape 431 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.

    Use lightweight 3M™ Aluminum Foil Tape 431 for aerospace, appliance and automotive sealing, splicing, holding or masking applications. Our tape has acrylic adhesive and is non-degradable, flame, moisture and weather resistant. Thermally conductive, it’s heat and light reflective, and heating and cooling efficient. The acrylic adhesive supplies superior temperature, UV and solvent resistance to produce a strong, lasting and reliable bond. The tape makes a good maskant in electroplating of aluminium because it will not contaminate the bath. Due to its low moisture vapour transmission rate, this tape offers excellent sealing and patching performance. It is ideal for harsh, long-term indoor and outdoor environments. 3M™ Aluminium Foil Tape 431 meets F.A.R 25.853(a) and meets UL 723 Class L. Recommended applications: • Creative/decorative applications • Moisture and vapour barrier • General purpose heat reflector and heat dissipater • Mechanically hold wires and cooling coils in “white goods” appliances • Repairs tears on truck trailers and aircraft • Splicing of thin gauge foils • General purpose holding, patching and sealing applications – indoors and out