U-POL Raptor Acid Etch Primer 1K Aerosol – Protective Bare Metal Primer, Gray, 13.2 oz

Meet the U-POL Raptor Acid Etch Primer 1K Aerosol, a purpose-built primer designed to prepare bare metal surfaces for color. Its phosphoric acid ester formula helps create an optimal groundwork on tough substrates like galvanized steel and aluminum, making it a suitable choice for panels with rub-throughs and bare metal areas that require dependable adhesion.

Why choose Raptor Acid Etch Primer

• Strong adhesion on galvanized steel, aluminum, and bare metal, paving the way for durable color.
• One-step priming that etches and primes in a single action, streamlining workflows for professionals and DIYers.
• Rust and corrosion protection with a durable anti-corrosive barrier that helps shield metal surfaces in challenging conditions.
• Easy application and excellent coverage thanks to a flat fan high-atomization nozzle, delivering a large, even spray pattern.
• No sanding required in many cases and direct topcoating with most paint systems is possible.

One-step priming and topcoat readiness

The aerosol formulation combines etching and priming into one ready-to-use step, reducing prep time while laying a robust foundation for subsequent coatings. Its chemistry is designed to promote adhesion across bare metal areas that often challenge coatings.

Rust protection you can rely on

Built to form an anti-corrosive barrier, this primer helps resist rust on steel surfaces exposed to demanding conditions, supporting long-lasting protection between trips to the paint booth.

Application practicalities and compatibility

• The flat fan nozzle offers broad, even coverage with less effort, helping you cover large panels efficiently.
• No sanding is required in most cases, and you can topcoat directly with most automotive paint systems.
• Raptor is part of a broader automotive refinishing portfolio, including fillers, coatings, aerosols, adhesives, and more, helping you build a complete workflow.

What to expect when using Raptor

With its 1K formula and proven track record, the primer supports a straightforward, professional finish on bare metal surfaces. It’s a reliable option for projects that aim for a solid foundation without complex prep steps.