Remove stain from coping

[kevinp768]

Well this one should be fun.
I masked off my white aluminum coping prior to staining my concrete deck, and I guess it didn’t adhere well enough because I now have brown water based stain on my coping. The stain said clean up with soap and water, but that’s not doing it. I then went to magic eraser, also a no go. Then came Goof-Off. It works, but I’m concerned it will damage the powder coated coping. Any thoughts?
I am considering getting some flat white epoxy paint to cover up the stain, but I’d rather just clean it off.
open to ideas here!
Thanks in advance

 

[ajw22]

I would use the Goo-Off. Paint is not going to be a long lasting fix and will chip and flake off after a while and expose the stain.

 

[kevinp768]

No concerns on affecting the existing coping coating?
For what it’s worth, the pool is only a year old so the coping is practically new.

 

[ajw22]

I don’t think Goo-off will affect powder coat. It should be chemical resistant.