3M™ Lead Foil Tape 420, Dark Silver, 3 in x 36 yd, 6.8 mil, Roll

3M™ Lead Foil Tape 420 is an electrically and thermally conductive tape. This highly conformable tape resists flame, moisture, weather, UV degradation, chemicals and radiation. Mated with an easy-release film liner, this malleable tape can be shaped into complex or detailed patterns or die-cut into specific shapes to meet assembly and manufacturing process needs.
Special Price $416.59 Regular Price $490.10
UPC 00638060571415
3M ID 7100219357
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Pliable and Conductive Lead Tape

3M™ Lead Foil Tape 420 is a dark gray, lead foil backed tape coated with a distinct green rubber adhesive that offers good initial grab and a long-lasting bond that removes cleanly for most surfaces. It is an extremely conformable and pliable tape that can be formed into detailed and intricate shapes and patterns. The lead foil backing can be burnished to fully cover the adhesive and allow full contact of the lead foil to the metal base. This metal to metal contact results in a continuation of the electrical path, reducing build-up at the adhesive interface.

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 or as a radiation barrier. 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

Masking applications in electroplating Radiation barrier Moisture barrier Chemical milling

Add weight and balance to equipment parts, golf clubs, tennis rackets, etc.


  • Conformable tape resists flame, moisture, weather, UV degradation, and many chemicals used in electroplating and anodizing processes
  • The rubber-based adhesive bonds well to a variety of surfaces, including most metals
  • Performs over a wide variety of temperatures
  • Liner allows tape to be die-cut into specific shapes for assembly and manufacturing processes
More Information
3M ID 7100219357
Part number 420
Keywords 3M, lead foil tape, conductive tape, 3M Lead Foil Tape 420, electrically conductive tape, thermally conductive tape, flame resistant tape, moisture resistant tape, weather resistant tape, UV degradation resistant tape, chemical resistant tape, radiation resistant tape, rubber adhesive tape, versatile adhesive, metal bonding tape, high temperature tape, die-cut tape, assembly tape, manufacturing tape, electroplating tape, anodizing tape, pliable tape, detailed shapes, intricate patterns, electrical path, acid resistance tape, base resistance tape, radiation barrier tape, moisture barrier tape, chemical milling tape, automotive industry, manufacturing industry, transportation industry, aerospace industry, appliance industry, commercial vehicles, specialty vehicles, heavy industrial applications, interior applications, marine applications, metalworking industry, OEM, Tier suppliers, personal recreation vehicles, rail industry, two-wheel vehicles
Global Product Hierarchy Tapes > Foil Tapes > Lead Tapes
Backing (Carrier) Thickness (Imperial) 5.0 mil
Backing (Carrier) Thickness (Metric) 0.13 mm
Product Number 420
Product Type simple
Quantity 0
Trademark 1 3M™
Country of Origin United States
Sales Unit RO
SAP Shelf Life In Days 547
Base - Billing Unit ROL
Base - Metric Gross Weight 8.89 LB
Base - Item Quantity 1
Base - Unit ROL
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