🛠️ Rust on Bare Metal? Here’s Why You Can’t Just Paint Over It Rust isn’t just a surface issue. It’s active corrosion — and if you don’t treat it properly, your epoxy primer and paint won’t stand a chance. In this week’s video, we: ✔️ Tackle real-world rusty panels ✔️ Apply phosphoric acid rust converter ✔️ Show the right way to neutralize ✔️ Explain what that rainbow sheen really means ✔️ Reveal the most common prep mistakes 🎥 Watch now on our Patreon fro just $2 or Youtube tomorrow morning.

3.2K views | ❌ Sanded rust = Comes back! 郎  Zero Rust it instead! Zero Rust Primer: ✅ Air dry ✅ Easy to apply ✅ Impermeable barrier ✅ Starves the surface of oxygen ✅ Stops steel from converting to rust  No lead  No isocyanates Easy to apply! ️ New and old steel ️ Fully & partially rusted surfaces ️ Partially painted surfaces #RustProof #rustproofing #autorestoration #undercoating #autobodyrepair | The Autobody Source | Facebook