On Mon, 12 Feb 2018 22:23:47 +0000
Andy Burns wrote:

RJH wrote:

Any tips on how best to deal with this:
(dishwasher wire rack plastic coating perished, rusting)

plastidip?


That was my response too, but I wonder how far the corrosion has
reached under the coating. It might be worth stripping it all, shot
blasting and powder coating, rather than patching it up and have the
patches fail.