Product Description
- 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
For industrial/occupational use only. Not for consumer sale or use.
3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use. Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice. Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage. For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.
UPC #: 00051138954147, Part #: 420, SKU: 7000001315
Unit of Measure
Unit of Measure ROLL
interval quantity 6
Color Dark Silver
Size 2 in
Length 36 Linear Yard
Adhesive Type Rubber
Backing Lead Foil
Elongation at Break 12.0 %
Thickness 6.8 mil
Product Data Sheet https://bindingsource.sharepoint.com/:b:/s/DATASHEETS/EXe4JkyulYxPvPS5i8icmlIBEsHSnayUOHSSCiMMExCqdg?e=ihHJRm
Technical Data Sheet https://bindingsource.sharepoint.com/:b:/s/DATASHEETS/EQzg2ZIKzjZEmdD7g6rPtlsBRZtlW7_54aQT9XQMDyre4A?e=9KxCQr
Maximum Operating Temperature 225 Degree Fahrenheit
Minimum Operating Temperature -60 Degree Fahrenheit
Shelf Life 547 Days
Specifications Met ASTM D3652, ASTM D3759, ASTM D3833
Tensile Strength 20.0 lb/in
