• 3M™ Lead Foil Tape 420, Silver, 12.7 mm x 33 m, 0.17 mm
  • 3M™ Lead Foil Tape 420, Silver, 12.7 mm x 33 m, 0.17 mm

    3M ID 70006388287
    • Dark silver, lead foil 4.7 mil backing, rubber adhesive, linered, temperature range -60F to 225F
    • Good conformability, electrically and thermally conductive, strong acid and base resistance, electroplating, radiation barrier, x-ray plate masking, weighting and balancing, die-cuttable
    • 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
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    Specifications
    Attribute Name
    Value
    Back-Side Adhesive Thickness (metric)
    0,05 Millimetre
    Elongation at Break
    12 Percent
    Industries
    Aerospace, Appliance, Automotive, Construction, Electronics, General Industrial, Metalworking, Military and Government, Specialty Vehicle, Transportation
    Maximum Operating Temperature (Celsius)
    107 Degree Celsius
    NPVI Mktg
    No
    Overall Length (Metric)
    32,9 m
    Overall Width (Metric)
    12,7 mm
    Product Colour
    Silver
    Product Key
    420
    Shelf Life
    18 Month
    Tensile Strength (metric)
    350 N/100mm
    Total Tape Thickness without Liner (metric)
    0,17 Millimetre
    Product Details
    • Dark silver, lead foil 4.7 mil backing, rubber adhesive, linered, temperature range -60F to 225F
    • Good conformability, electrically and thermally conductive, strong acid and base resistance, electroplating, radiation barrier, x-ray plate masking, weighting and balancing, die-cuttable
    • 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

    A lead foil backing combined with a crude rubber adhesive with a white, easy release film liner. No. 420 is a good conductor of electrical current and has good thermal properties.

    Our dark silver, 6.8 mil /0.17 mm lead foil backing is coated with a distinct green rubber adhesive that offers good initial grab. The lead in our 3M™ Lead Foil Tape 420 is a soft metal that offers excellent conformability. The lead foil is very pliable and can be shaped to the most detailed and intricate shapes or patterns. By rubbing the tape down with a smooth-edged plastic piece or similar object, the tape can be made to better conform to the substrate. This is especially important if the tape is to be used as a “thief” in electroplating, where the edges must fully contact the metal base. This lead foil tape is formulated to be electrically and thermally conductive and carries a strong acid and base resistance, making it ideal for electroplating, as a radiation barrier or x-ray plate masking. Due to the density, weight and malleability of the lead foil, this tape makes an excellent choice for weighting and balancing, particularly for golf clubs where weight and conformability are crucial for balance and club performance. Application Ideas Electroplating Radiation barrier Moisture barrier X-ray plate masking Add weight and balance to equipment parts, golf clubs, tennis rackets, etc. 3M™ Lead Foil Tape 420 can be used as a mask to eliminate the chemical impacts of electroplating, or anodizing. It is also used for x-ray masking and radiopacity for x-ray makers. This versatile and reliable tape can also be used as a moisture barrier or for thermo pane window sealing. The density of our lead tape also allows it to be used for precise weighting that requires adhering to low energy and other surfaces. Power your success with our exceptional science and engineering that provides long-lasting performance and successful solutions.