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3M 7010302197 Lead Foil Tape 421 is an electrically and thermally conductive, highly conformable lead-backed foil tape designed for masking, shielding, and barrier applications. The tape is 1 in wide, 36 yd long and 6.3 mil thick with a 4 mil lead backing and rubber adhesive, providing a wide operating range from -60 F to 225 F and resistance to flame, moisture, weather, UV, chemicals and radiation.
Electrically and thermally conductive lead foil tape, 1 in x 36 yd, 6.3 mil thickness, rubber adhesive, 9 rolls per case
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