CAR-REP Automotive Acid Etch Weld Thru Primer is a professional-grade aerosol primer designed to provide corrosion protection on bare steel surfaces prior to welding. Formulated to allow effective welding through the coating, it helps protect treated areas from rust and oxidation while maintaining strong weld integrity, making it ideal for automotive repair and fabrication work.

• Acid Etch Primer: Chemically etches bare steel to promote strong adhesion and corrosion resistance.
• Weld Thru Formula: Designed to allow welding directly through the coating without removal.
• Corrosion Protection: Helps prevent rust and oxidation on treated metal surfaces.
• Black Finish: Provides visual coverage for accurate application and weld positioning.
• Aerosol Application: Easy spray format for even coverage in hard-to-reach areas.