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3M™ Lead Foil Tape 420

 
Scotch(r) Masking Tape 420
Scotch(r) Masking Tape 420
3M™ Lead Foil Tape 420 Dark Silver, lead foil backing with a green rubber adhesive and a clear, easy-release film liner.
  • Dark silver, lead foil 4.7 mil backing, rubber adhesive, linered, temperature range -60F to 225 degrees F
  • 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
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33 Results (Displaying results 31-33)
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3M IDUPCMarketplace Formal NameColorLengthWidth
70006388311000511389541473M™ Lead Foil Tape 420 Dark Silver, 2 in x 36 yd 6.8 mil, 6 rolls per case BulkDark Silver36 Linear Yard2 Inch 
70006386141000511389514813M™ Lead Foil Tape 420 Dark Silver, 25.4 mm x 32.9 m 6.8 mil, 9 rolls per caseDark Silver35.97 Linear Yard1 Inch 
70006388295000511389541233M™ Lead Foil Tape 420 Dark Silver, 3/4 in x 36 yd 6.8 mil, 12 rolls per case BulkDark Silver36 Linear Yard0.75 Inch 
33 Results (Displaying results 31-33)
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Overview

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.

Attributes

 Adhesion to Steel oz/in (N/100 mm)‎‎ 45 (49)
 Adhesive Type‎‎ Rubber
 Backing Material‎‎ Lead foil
 Backing Thickness‎‎ 4.7 mil
 Backing Thickness (metric)‎‎ 0.12 mm
 Brand‎‎ 3M
 Color‎‎ Dark Silver
 Elongation‎‎ 12 Percent
 Industries‎‎ Transportation,‎ Specialty Vehicle,‎ Metalworking,‎ Construction,‎ Automotive,‎ Military & Government,‎ General Industrial,‎ Appliance,‎ Electronics,‎ Aerospace
 Length‎‎ 35.98 Linear Yard,‎ 36.08 Linear Yard,‎ 36 Linear Yard,‎ 35.97 Linear Yard
 Length (Metric)‎‎ 32.9 m,‎ 33 m,‎ 32.91 m
 Liner Type‎‎ Easy Release Film
 Maximum Operating Temperature (Celsius)‎‎ 107 Degree Celsius
 Maximum Operating Temperature (Fahrenheit)‎‎ 225 Degree Fahrenheit
 Meets Specifications‎‎ Lockheed Martin LAC 24-8138,‎ Lockheed Martin LAC 24-8137,‎ Lockheed Martin LAC 24-8136,‎ Lockheed Martin LAC 24-8135,‎ Lockheed Martin LAC 24-8139,‎ Lockheed Martin LAC 24-8119,‎ Lockheed Martin LAC 24-8130,‎ Lockheed Martin LAC 24-8118,‎ Lockheed Martin LAC 24-8134,‎ Lockheed Martin LAC 24-8133,‎ Lockheed Martin LAC 24-8150,‎ Lockheed Martin LAC 24-8132,‎ Lockheed Martin LAC 24-8131,‎ Lockheed Martin LAC 24-8125,‎ Lockheed Martin LAC 24-8124,‎ Lockheed Martin LAC 24-8127,‎ Lockheed Martin LAC 24-8126,‎ Lockheed Martin LAC 24-8147,‎ Lockheed Martin LAC 24-8129,‎ Lockheed Martin LAC 24-8146,‎ Lockheed Martin LAC 24-8128,‎ Lockheed Martin LAC 24-8149,‎ Lockheed Martin LAC 24-8148,‎ Lockheed Martin LAC 24-8143,‎ Lockheed Martin LAC 24-8142,‎ Lockheed Martin LAC 24-8145,‎ Lockheed Martin LAC 24-8144,‎ Lockheed Martin LAC 24-8121,‎ Lockheed Martin LAC 24-8120,‎ Lockheed Martin LAC 24-8141,‎ Lockheed Martin LAC 24-8123,‎ Lockheed Martin LAC 24-8122,‎ Lockheed Martin LAC 24-8140,‎ Lockheed Martin 2308400
 Operating Temperature Range (Celsius)‎‎ -51 to 107 Degree Celsius
 Operating Temperature Range (Fahrenheit)‎‎ -60 to 225 Degree Fahrenheit
 Product Form‎‎ Roll
 Shelf Life in Months (from date of manufacture)‎‎ 18
 Tensile Strength‎‎ 20 lb/in
 Tensile Strength (metric)‎‎ 350 N/100mm
 Total Thickness‎‎ 6.8 mil
 Width‎‎ 6.62 Inch,‎ 0.75 Inch,‎ 5 Inch,‎ 6 Inch,‎ 2.87 Inch,‎ 2.5 Inch,‎ 5.25 Inch,‎ 3.75 Inch,‎ 0.62 Inch,‎ 3.93 Inch,‎ 4 Inch,‎ 5.5 Inch,‎ 12 Inch,‎ 0.37 Inch,‎ 1.25 Inch,‎ 0.74 Inch,‎ 18.97 Inch,‎ 0.35 Inch,‎ 19 Inch,‎ 1 Inch,‎ 23 Inch,‎ 0.5 Inch,‎ 3 Inch,‎ 15 Inch,‎ 0.25 Inch,‎ 1.5 Inch,‎ 16 Inch,‎ 18 Inch,‎ 2 Inch
 Width (Metric)‎‎ 76.2 mm,‎ 95.25 mm,‎ 73.02 mm,‎ 19.05 mm,‎ 100 mm,‎ 168.27 mm,‎ 304.8 mm,‎ 457.2 mm,‎ 25.4 mm,‎ 38.1 mm,‎ 63.5 mm,‎ 19 mm,‎ 6.35 mm,‎ 482.6 mm,‎ 31.75 mm,‎ 12.7 mm,‎ 406.4 mm,‎ 152.4 mm,‎ 9 mm,‎ 127 mm,‎ 482 mm,‎ 50.8 mm,‎ 139.7 mm,‎ 381 mm,‎ 101.6 mm,‎ 133.35 mm,‎ 15.8 mm,‎ 584.2 mm,‎ 9.52 mm

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