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3M

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Request More Info

Lead Foil Tape

  • 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

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.

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 from 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. 

Application Ideas
  • Masking applications in electroplating
  • Radiation barrier
  • Moisture barrier
  • Chemical milling

Item 42012 - 1/2" x 36 yd
Item 4201 - 1" x 36 yd
Item 4202 - 2" x 36 yd

Support

Inquiries:  websales@mpmproducts.com
Service Requests:  service@mpmproducts.com
Submit Orders:  orders@mpmproducts.com
Calibration/Repairs:  repairs@mpmproducts.com
Phone:  800.429.0128
​Warehouse Locations
© COPYRIGHT 2018. ALL RIGHTS RESERVED.
  • Search
  • By Brand
    • 3M >
      • Circuit Plating Tape 1280
      • Lead Foil Tape
      • Leader Tape
      • Photographic Tape
    • Ansell >
      • Microflex Diamond Grip Gloves
      • Microflex Nitron One Gloves
    • Arrow-Tech >
      • Dosimeter W138
    • Carestream >
      • Carestream Chemistry
      • Carestream Film >
        • DR50
        • M100
        • MX125
        • T200
        • AA400
        • HS800
      • Carestream Imaging Plates
    • Cassia >
      • High Intensity LED Film Viewer (DL-1417)
    • Chemetall >
      • Magnetic Particle >
        • MT Consumables
    • Circle Systems
    • Comet >
      • iVARIO 160
      • iVARIO 225
      • iVARIO 320
    • Danatronics >
      • ECHO 7
      • ECHO 8
      • ECHO 9
      • ECHO FD
      • EHC-09 Color
    • Deb Group >
      • Deb-Stoko Estesol Classic Liquid Cleaner
      • Deb Kresto Hand Cleaner
    • Dimco-Gray >
      • Model 300 Timer
    • Eseco Speedmaster >
      • Speedmaster SM-12 Pocket Pal Densitometer
    • FujiFilm >
      • FujiFilm - Chemistry
      • FujiFilm - Film >
        • IX20
        • IX25
        • IX29
        • IX30
        • IX50
        • IX59
        • IX80
        • IX100
        • IX150
      • FujiFilm - CR Accessories >
        • ST-VI 100 Standard Res Imaging Plates
        • UR-1 50 Ultra-High Res Imaging Plates
    • Intertape >
      • Double Sided Flatback Tape
    • JEM Manufacturing >
      • JEM Gamma Radiation Exposure Calculator
    • Kowotest >
      • Kowotest Duplex Penetrameter
      • Type 1 14"x17" CR Phantom-D13
      • Type 1 14"x17" CR Phantom-D15
    • LCNDT >
      • FV-2009-T Plus
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      • FV-2010-T Plus
      • FV-2014-IRIS
    • Magnaflux >
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          • 14A Redi-Bath
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        • MT Accessories >
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        • MT Equipment >
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          • Universal WE
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          • Demagnetizers
          • XG-Series
          • Enclosures
      • UV Lamps >
        • ST700
        • EV6000
        • EV6500
        • EV6000 MG Kit
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        • NDT Light Meters
        • UV Lamp Mounting Adapters
      • Ultrasonic Couplant >
        • Ultragel II
        • Sonotrace
        • Echogel
        • UT-X Powder
        • Soundsafe
      • Aqueous Cleaners
    • Monarch Products >
      • Visual Measuring Template
    • MPM Products >
      • Envelopes - 14.25" x 17.5" Open Ended 32# Kraft (Blank)
      • Envelopes - 14.25" x 17.5" Open Ended 32# Kraft (Printed)
      • Envelopes - 15" x 18" 32# Brown Kraft X-Ray Mailer w/Chipboard, String & Button Closure (Printed)
      • Envelopes - Open Ended 28# Brown Kraft (Blank) - Various
      • Envelopes - Open Ended 28# Brown Kraft (Printed) - Various
      • Film Developing Hangers
      • Gloves
    • Ray-Check
    • REL >
      • C4 Magnum
      • C4 Magnum-GO
      • C4 Nomad
      • C4 Nomad-GO
      • Liquid Nomad
      • Liquid Magnum
      • Profusion
      • Profusion XW
    • Roly International >
      • Electroclean EC-A(3)
      • Mold Release SMR-A2
      • Silicone Spray SS-A(3)
      • Skyblue SB-B Cleaner
      • Solventclean SC-A(4) Metal Degreaser
      • Spray Freeze SF-A(3)
      • Super Bee SB-210 Cleaner
    • S&S Technology >
      • Manual Identification Printer
    • SE International >
      • Pistol Style Dosimeter Charger
    • Sherwin
    • Shurtape >
      • CP 101 General Purpose Grade, Medium-High Adhesion Masking Tape
      • CP 106 General Purpose Grade, Medium-High Adhesion Masking Tape
      • CP 743 Specialty Grade, Photographic Black Masking Tape
      • DF65 General Purpose Grade Double-Coated Flat Paper Tape
    • Sonatest >
      • Masterscan 700m
      • Prisma
      • Single Element WheelProbe
      • Sitescan D-50
      • Sitescan 500S
      • veo+
      • WheelProbe 2
    • South Mfg >
      • Belting Cassette Materlal
      • Black Gaffers Tape
      • Developing Reel, Assembled - 70MM
      • Film Storage Box, 70mm - 100 Compartment
      • Film Storage Box, 100mm - 100 Compartment
      • Immersion Heater
      • Interleave Papers
      • Lead Numbers & Letters
      • Lead Number Cases
      • Mini Beam Collimator
      • Paddle Magnet for Film Cassettes
    • Spectroline >
      • Cellblaster UV Sanitizer
      • DeGerm-inator
      • EDGE
      • uVision
      • OPTI-LUX
      • OPTIMAX
      • EagleEye
      • MAXIMA
      • VIVID
      • AccuPRO
      • AccuMAX
    • Venture NDT >
      • Film Viewer 65-C1
      • Film Viewer 83-C1
      • Film Viewer 87-C1
      • Iris Diaphragm
    • Warren NDT >
      • Film Cassettes (Flexible)
      • Film Cassettes (Semi-Rigid)
      • Film Cassettes (Rigid)
      • Hexalon Flex Intensifying Screens
      • Hexalon Ultra Intensifying Screens
      • Select Intensifying Screens
    • Waygate Technologies >
      • Waygate/Agfa - Chemistry >
        • Devclean
        • Fixclean
        • G128 Developer
        • G135 Developer
        • G135 Starter
        • G335 Fixer
      • Waygate/Agfa - Film >
        • Structurix D2
        • Structurix D3
        • Structurix D4
        • Structurix D5
        • Structurix D7
        • Structurix D8N
      • Generators >
        • Seifert ISOVOLT Titan | neo
      • X-Ray Processors >
        • STRUCTURIX M ECO
        • STRUCTURIX Nova
        • STRUCTURIX S ECO
        • STRUCTURIX U
    • Wolf X-Ray >
      • Glass Floating Thermometer
    • Wypall >
      • Wypall Wipers L40
    • X-Rite >
      • Lamp Assembly - Model 301 Densitometer
      • 301 B/W Transmission Densitometer
      • 331C Transmission Densitometer
  • By Category
    • Magnetic Particle & Liquid Penetrant Inspection >
      • Fluorescent Mag Particle Testing Material
    • Radiography Testing Accessories >
      • Collimators
      • CR/DR QA Tools
      • Darkroom Accessories
      • Densitometers
      • Envelopes
      • Field - General Supplies
      • Film Cassettes
      • Film Storage
      • Film Viewers
      • Glass Floating Thermometers
      • Film Reading Gloves
      • ID Printer
      • Interleave Papers
      • Lead Figures
      • Lead Screens
      • Lights/Bulbs
      • Penetrameters
      • Radiation Safety
      • Signs
      • Tape
    • Computed Radiography Imaging Plates, Cassettes & Carriers >
      • Imaging Plates
    • Film, Chemistry, Film Processors & QA Tools >
      • X-Ray Film >
        • Agfa (Waygate Technologies)
        • Carestream
        • FujiFilm
      • Chemistry
      • X-Ray Film Processors
    • Conventional X-Ray, CR, DR, & CT Equipment >
      • Generators
    • Cleaning Agents & Supplies
  • Equipment Services
    • Preventative Maintenance
    • Emergency Services
    • Calibrations & Surveys
    • Installation
  • Calibration Lab
  • About Us
  • Resources
    • Material Certifications
    • MPM ISO 9001:2015 Registration
    • P&W Film Certifications >
      • P&W Film Certifications Archives
    • Processor User Manuals
    • Set Up an Account