U-Pol UP0837 Acid Etch Primer Aerosol Primers & Sealers - 8 Black 15oz

The U-Pol Acid #8 Etch Primer is a professional-grade aerosol primer designed to promote superior paint adhesion on difficult-to-coat substrates. This fast-drying formulation creates a chemical bond with metal surfaces, making it ideal for automotive refinishing and restoration projects.

Key Features:

• Promotes excellent paint adhesion to galvanized steel, aluminum, and other challenging substrates
• Perfect for treating primer rub-throughs before applying topcoat color
• Fast-drying formula requires no sanding, saving time and labor
• Black pigmented for improved coverage and hide
• 15oz aerosol can for convenient application
• Self-etching chemistry creates strong mechanical bond with metal surfaces

This acid etch primer is particularly useful when working with bare metal panels, welded areas, or any surface where maximum adhesion is critical. The aerosol delivery system provides professional results without the need for spray equipment, making it ideal for spot repairs and small projects.