Skip to Primary Navigation Skip to Site Navigation Skip to Main Content null

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
Need Help?

Questions? We can help

Contact Us

 

Product Resultsvar modelsTxt="Product Results";

Narrow by:

Your Selections: 0.5 Inch

Products and Purchase Options: 

2 Results (Displaying results 1-2)
1
3M IDUPCMarketplace Formal NameColorLengthWidth
70006388287000511389541163M™ Lead Foil Tape 420 Dark Silver, 1/2 in x 36 yd 6.8 mil, 18 rolls per case BulkDark Silver36 Linear Yard0.5 Inch 
70006386125000511389514673M™ Lead Foil Tape 420 Dark Silver, 12.7 mm x 32.9 m 6.8 mil, 18 per caseDark Silver35.98 Linear Yard0.5 Inch 
2 Results (Displaying results 1-2)
1

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

Documents

Flyer

Poster