Rust-Oleum Automotive Self-Etching Primer Spray both etches and primes hard-to-coat surfaces to ensure proper top coat paint adhesion. Use the rust-preventive formula to protect and help create a professional-looking finish on bare metal, aluminum or fiberglass. Primer features a wider spray tip for comfort during extended spraying and can be used at any angle, including upside down.
- Rust-preventative formula both etches and primes surfaces to ensure proper top coat adhesion
- Use on hard-to-coat surfaces such as bare metal, aluminum and fiberglass
- Covers between 10-12 sq. ft. per 12 oz. can; dries to the touch in 10 minutes
- Creates a smooth, ready-to-coat surface
- Features any-angle spray technology for convenient spraying even upside down