Ferrite, Samarium Cobalt and AlNiCo magnets are usually uncoated because they do not rust/oxidise. Neodymium magnets are available uncoated but this is not common.
Uncoated Guy's Magnets AlNiCo Magnets
No coating or electo-plating
Prices From:
0,224 €
-
0,649 €
Prices From:
0,543 €
-
1,970 €
