Skip to Primary Navigation Skip to Site Navigation Skip to Main Content All Site Map

3M™ Lead Foil Tape 4201 Dark Silver, 1 in x 36 yd 6.5 mil, 12 rolls per case

3M ID  70000228455    UPC#  00051125657662    3M Product Number  4201     
3M™ Lead Foil Tape 4201, 5.0 mil lead foil, 1.5 mil acrylic adhesive, 85 lb polycoated natural kraft paper liner, (Venture 1450)
  • 5.0 mil lead foil backing with acrylic adhesive.
  • Permanent acrylic adhesive. Hand tearable, installs and bonds easily.
  • Bonds well to low surface energy materials and difficult textured surfaces.
Need Help?

Questions? We can help

Contact Us



Lead foil tape with permanent acrylic adhesive.


 Adhesion Strength‎‎ 40 oz/in
 Adhesion Strength (metric)‎‎ 43.8 N/100mm
 Adhesive Type‎‎ Acrylic
 Backing Material‎‎ Lead foil
 Backing Thickness‎‎ 5 mil
 Backing Thickness (metric)‎‎ 0.13 mm
 Brand‎‎ 3M
 Color‎‎ Dark Silver
 Consumer Label‎‎ No
 Industries‎‎ Transportation,‎ Specialty Vehicle,‎ Construction,‎ Appliance,‎ Aerospace
 Length‎‎ 36 Linear Yard
 Length (Metric)‎‎ 32.91 m
 Maximum Operating Temperature (Celsius)‎‎ 121 Degree Celsius
 Maximum Operating Temperature (Fahrenheit)‎‎ 225 Degree Fahrenheit
 Minimum Operating Temperature (Fahrenheit)‎‎ -30 Degree Fahrenheit
 Primary Liner‎‎ Polycoated Natural Kraft Paper
 Product Form‎‎ Roll
 Tape Thickness‎‎ 6.5 Milli-inch (mil)
 Tensile Strength‎‎ 20 lb/in
 Tensile Strength (metric)‎‎ 350 N/100mm
 Width‎‎ 1 Inch
 Width (Metric)‎‎ 25.4 mm