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  • 3M™ Aluminium Foil Tape 425, Silver, 25 mm x 55 m, 0.12 mm
  • 3M™ Aluminium Foil Tape 425, Silver, 25 mm x 55 m, 0.12 mm

    3M Product Number 4253M ID 70008500640
    • 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
    • Highly engineered acrylic adhesive provides long term durability, but removes cleanly after harsh masking applications
    • Withstands exposure to flame, weathering, moisture and UV
     More...
    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 Industrial, Metalworking, Military and Government, Specialty Vehicle, Transportation
    Maximum Operating Temperature (Celsius)
    149 Degree Celsius
    NPVI Mktg
    No
    Overall Height (Metric)
    0.1 mm
    Overall Length (Metric)
    54.9 m
    Overall Width (Metric)
    2.5 cm
    Primary Liner
    Easy Release Film
    Product Color
    Silver
    Product Form
    Roll
    Shelf Life
    24 Month
    Tensile Strength (metric)
    490 N/100mm
    Total Tape Thickness without Liner (metric)
    0.12 mm
    Product Details
    • 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
    • Highly engineered acrylic adhesive provides long term durability, but removes cleanly after harsh masking applications
    • Withstands exposure to flame, weathering, moisture and UV
    • Heat and light reflective tape protects surfaces and enhances lighting efficiency
    • 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

    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.

    Withstands Exposure to High Heat and Humidity Consisting of a dead soft, thermally conductive aluminum backing, 3M™ Aluminum Foil Tape 425 dissipates heat over the surface of the tape to reduce hot spots and protect the substrate from the effects of high temperatures. Coated with our highly engineered acrylic adhesive, it is capable of withstanding exposure to high heat (up to 300°F/149°C) and humidity while maintaining a strong and reliable bond. This tape can withstand a variety of moisture, weathering, UV and solvents in order to provide an excellent work life, indoors or out. Recommended Applications Heat shielding of delicate parts Heat reflecting Masking in chemical paint stripping applications Moisture barrier Light reflecting for light enhancement Chemical milling Seaming and sealing Refrigerator and freezer coil attachment Splicing of thin gauge foils Plastic protection 3M™ Aluminum Foil Tape 425 is UL Recognized to UL 746C (File E 122798) and Classified by UL to UL 723 "L" for low flammability rating (File R 7311). It can be certified to meet SAE-AMS-T-23397 and L-T-80C and meets F.A.R 25.853(a). Temperature use range is from -65° to 300°F (-54° to 149°C).