3M 420 Linered Lead Foil Tape

Data Sheets

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Product Properties

Brand

3M

Manufacturer Part Number

| |

Specifications

Airbus CML

568700

Miscellaneous Specs

Lockheed Martin 2308400 | Lockheed Martin LAC 24-8118

Please Note: Specifications and approvals are subject to change atany time. Users should always consult their AMM or the OEM whenselecting products to ensure items have the release needed. Onlyspecifications listed on the order confirmation will be certifiedon the Silmid CofC.

Product InformationFeatures:

Very good conformability

Good thermal properties and will perform over a wide variety oftemperature conditions (-60° to 225°F or -54° to 106°C). It hasbeen used at higher temperatures for shorter duration

Electrically and thermally conductive

Can be die-cut into specific shapes

Elevated lead levels in water may result from long termsubmersion of this product

Best results are obtained when applied to a clean dry surfaceabove 32°F (0°C). Also, by “feathering” the edges – rubbing thetape down with a smooth-edged plastic piece (or similar object) –the tape can be made to better conform to the substrate. This isespecially important if the tape is to be used as a “thief” inelectroplating where the edges must fully contact the metalbase.

Applications:

Electroplating

Radiation barrier

Moisture barrier

Chemical milling

X-ray plate masking

Maskant during paint stripping

Add weight (balance) to e parts