Both tab sides have a thick conductive adhesive (conductive inner tab is 35 m and the adhesive is 45 m on each side for a total thickness of 125 m [5 mils]) with a liner on both sides, a transparent liner and white liner respectively.

They are ready for immediate use. The top protective liner does not have to be removed until the sample is ready to be mounted.
This reduces possible contamination.
Outgassing is negligible.

Many laboratories use these tabs for SEM in a large diversity of applications. Adhering of the tab to a mount or surface should be done slowly and carefully to maintain surface smoothness. Refrigeration will increase shelf life but a warm up period of one hour is then required before use.

The PELCO Tabs consist of a carbon fiber mat impregnated with a conductive adhesive.
There is no internal carrier film.

The conductive adhesive is a carbon filled acrylic, free of solvents. It can be removed from the specimen mount with ethyl acetate, ethanol, isopropanol, alcohols or our 3M Adhesive Remover 80924 which is solvent-free.

Temperature maximum is 60 C (140 F). High purity carbon tabs may contain very small impurities of Al and Si; see EDX Spectra.
This product may also be used for gunshot residue analysis.