The Advance Tapes AT541 40 μ aluminium foil masking tapes are coated with a conductive acrylic adhesive, and laminated with a self adhesive removable polyester masking tape. When applied before coating, the masked area of the tape is exposed to reveal a clean and electrically conductive layer.

Polyester masking tape withstands oven temperatures up to 200°C
Masking tape easily removed leaving no residue
Provides a conductive pathway through the panel
Tested in accordance with ASTM D-1000 latest issue, BS EN 60454 - Part 2 test methods (Formerly VDE 0340, BS 3924).
Tested and meets military specification MIL – T – 47012
Foil construction is tested in-house and conforms to the Flame retardant requirement part only of UL510

Always think about the galvanic compatibility before using the AT521 tapes.
Refer to datasheet for more information on the tapes.

EMI/RFI Shielding Tapes

When using these tapes galvanic compatibility should be taken into account.