I have metal posts that have been painted,rust is coming through what can I use to remove it
331100cookie-checkRust remover from metals
Chemistry in the real world
Chemistry in the real world
I have metal posts that have been painted,rust is coming through what can I use to remove it
Lots of products, mostly with phosphoric acid as the active ingredient. Ranex is an example.
There is a product you can buy from automotive stores called Ranex that works well. It converts the rust to an inert phosphate that you can simply paint over