Product Description
3M 421 Lead Foil Tape, 3/8" x 36 yds , 6.6 mil.
A lead foil tape backed with a rubber adhesive. Performs up to 225F. Electrically and thermally conductive. Use as a moisture barrier, radiation barrier, for chemical milling, or for masking in electroplating applications. Removes cleanly from most surfaces.
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Part Number 7E135859
