09-29-2026, 07:25 PM
I was thinking about phosphoric acid, it is used to etch metal before painting. It may also convert rust. It may be a component of spray rust reformer paint. You may be able to get that from any auto parts store that has a large bodywork supply department.
"Do Justly, love Mercy and walk humbly with your God"- Micah 6:8
"Let us begin to do good"- St. Francis
Best Regards,
MrFixr55




