View Xo Rust Paint Hardener US. I also have a gut feeling, that merely mixing up a batch of black imron with hardener, and painting it on rust in thick coats, would. I attached a pic here if you need to see the color rendition.
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About 250ml per litre of basecoat, or mixture in weight: Before you can begin priming and painting your project, you'll need to remove all of the rust and begin with a clean slate. • want to paint a dinged up, rusty surface—without sanding or priming, no problem. About 250ml per litre of basecoat, or mixture in weight: