Metal disc – self-adhesive counterpart 20x2 mm, white lacquer

Product detailed description

A white lacquered steel base 20x2 mm with double-sided adhesive tape. The white finish blends into a white wall, a cabinet door or a magnetic board, so the metal disc counterpart stays discreet indoors. You stick it onto a non-magnetic substrate and create a place where a magnet attaches — the part itself is not a magnet. It suits magnets and pot magnets up to 20 mm in diameter.

1. What is the white 20x2 mm metal disc counterpart?
   It is a steel base 20 mm in diameter and 2 mm thick with a white lacquered finish and double-sided adhesive tape already applied. It serves as a steel mounting surface for a magnet where no steel substrate exists.

2. Why choose white lacquer instead of zinc?
   Choose white lacquer where the steel disc counterpart should visually disappear — on a white wall, on white furniture or on the frame of a magnetic board. Technically the two versions are the same; the zinc-plated one is cheaper.

3. Is this white steel disc for magnets magnetic itself?
   No, it is a steel part with no magnetic field of its own. The magnet that attaches to it is ordered separately.

4. Which magnets suit the white 20x2 mm steel base?
   Magnets and pot magnets roughly 16–20 mm in diameter — for example neodymium cylinders D 20 mm or 20 mm pot magnets. The magnet should cover as much of the area as possible.

5. Will the adhesive tape damage the substrate when removed?
   The double-sided tape holds firmly and may leave marks on soft or freshly painted surfaces when peeled off. On valuable surfaces we recommend testing the bond in a hidden spot first.

6. Can this metal disc counterpart be used in a damp environment?
   Both the white lacquer and the adhesive tape are intended mainly for dry interiors. For damp or outdoor locations we recommend the countersunk steel disc version, which does not depend on tape adhesion.