1. All 3M Products

3M™ Lead Foil Tape 420

Products
  • Dark silver, lead foil 119 micron backing, rubber adhesive, linered, temperature range -51 °C to 107 °C
  • 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
  • Liner allows tape to be die-cut into specific shapes for assembly and manufacturing processes
 More...
Overall Width (Metric)
Overall_Width_Metric
Products Available
 Overall Width (Metric)
All Models
Close
Specifications
Adhesive Type
Rubber
Backing Material
Lead foil
Backing Thickness (metric)
0.12 mm
Back-Side Adhesive Thickness (metric)
0.05 mm
Brand
3M™
Elongation at Break
0.12, 12, 12 Percent
Industries
Aerospace, Appliance, Automotive, Construction, Electronics, General Industrial, Metalworking, Military and Government, Specialty Vehicle, Transportation
Maximum Operating Temperature (Celsius)
107 Degree Celsius
Overall Height (Metric)
0.2 mm
Overall Length (Metric)
32.9 Meter
Overall Thickness (Imperial)
6.8 mil
Overall Width (Metric)
12.7 mm, 2.5 cm
Primary Liner
Easy Release Film
Product Colour
Silver
Product Form
Roll
Shelf Life
18 Month
Tensile Strength (metric)
35 N/100mm, 350 N/100mm
Total Tape Thickness without Liner (metric)
0.17 mm
Details

3M™ Lead Foil Tape 420 Dark Silver, lead foil backing with a green rubber adhesive and a clear, easy-release film liner.

3M™ Lead Foil Tape 420, linered tape used as a maskant in electroplating and as a moisture and radiation barrier in certain applications. Lead foil backing provides good conformability having electrically and thermally conductive properties. This linered tape can be easily die-cut into special sizes or shapes.

  • Dark silver, lead foil 119 micron backing, rubber adhesive, linered, temperature range -51 °C to 107 °C
  • 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
  • Liner allows tape to be die-cut into specific shapes for assembly and manufacturing processes
Follow Us
The brands listed above are trademarks of 3M.
Change Location
Australia - English