3M™ Lead Foil Tape 420 (Linered) is a highly conformable lead foil tape with a rubber adhesive and an easy-release liner, designed for applications requiring conductivity, shielding, and precise die-cutting.
With a total thickness of 7.6 mil (0.19 mm), it provides a dense, flexible backing that conforms easily to irregular surfaces while maintaining strong adhesion.
This tape offers both electrical and thermal conductivity and is ideal for applications such as electroplating, radiation shielding, and moisture barrier protection.