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October Shop & Earn
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3M 421 Lead Foil Tape, 1" x 36 yd x 6.3 Mil, Dark Silver

The image shown is representative of the product family and may not specifically be the individual item.  We developed 3M™ Lead Foil Tape 421 as an electrically and thermally conductive tape. This highly conformable tape resists flame, moisture, weathe…
The image shown is representative of the product family and may not specifically be the individual item.  We developed 3M™ Lead Foil Tape 421 as an electrically and thermally conductive tape. This highly conformable tape resists flame, moisture, weathe…
The image shown is representative of the product family and may not specifically be the individual item.  We developed 3M™ Lead Foil Tape 421 as an electrically and thermally conductive tape. This highly conformable tape resists flame, moisture, weathe…
The image shown is representative of the product family and may not specifically be the individual item.  We developed 3M™ Lead Foil Tape 421 as an electrically and thermally conductive tape. This highly conformable tape resists flame, moisture, weathe…

MFR #:7010302197

EIS #:3M421X1

UPC #:00051138953089

MFR #:7010302197

EIS #:3M421X1

UPC #:00051138953089

Out of Stock

Min Qty:1

  |  

Qty Increment:1

WARNING: California Proposition 65 - Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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We developed 3M™ Lead Foil Tape 421 as 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, our malleable tape can be shaped into complex or detailed patterns or die-cut into specific shapes to meet assembly and manufacturing process needs. - 3M lead foil tape 421 are backed with a rubber adhesive, offering excellent conformability in a variety of application conditions, indoors and out. Performs over a wide variety of temperature conditions and is heat reflective.
$82.65 / Roll

Min Qty:1

  |  

Qty Increment:1

WARNING: California Proposition 65 - Cancer and Reproductive Harm - www.P65Warnings.ca.gov
0
0
We developed 3M™ Lead Foil Tape 421 as 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, our malleable tape can be shaped into complex or detailed patterns or die-cut into specific shapes to meet assembly and manufacturing process needs. - 3M lead foil tape 421 are backed with a rubber adhesive, offering excellent conformability in a variety of application conditions, indoors and out. Performs over a wide variety of temperature conditions and is heat reflective.

Attributes

General Information
Item NameTape
Trade Name3M
Series421
General Features
Shelf Life18 Months
Storage Temperature60 to 80 °F
Design & Construction
Adhesive TypeRubber
Backing MaterialLead Foil
ColorDark Silver
Performance Details
Adhesive Strength31 oz/Inch
Flame RetardantYes
Physical Properties
Core Size3 Inch
Elongation14%
Length36 Yard
Thickness6.3 mil
Width1 Inch
Environmental Condition
Temperature Rating225 °F