Thread: Stopping Corrosion on Plastic Coated Basket?

Model Number: KUDN230YBK0

Brand: KitchenAid

Age: More than 10 years

Back in the 1990s something sharp like a knife sliced the plastic coating on the DW. Ever since then every few years or so, I have to cut back a little more plastic, remove all traces of rust and prime/paint. It's approaching 2 inches now. Just wondering if anybody had any better recommendations for coating this 'spot' to stop or better slow down the eventual return of corrosion to this 'spot'?

Thanks