On 12/02/2018 20:56, RJH wrote:
Any tips on how best to deal with this:

https://flic.kr/p/Ga8Xrb

(dishwasher wire rack plastic coating perished, rusting)


As a quick and dirty fix where there is a "free" end, I would be
inclined to remove all the loose coating and the worst of the rust, and
fit a length of "sticky heat shrink" over the wire, extending slightly
beyond the end of the metal. With any luck, the glue will seal the end.