Sherwin Williams Automotive Finishes RTA9218 Rust Tough Flat Black Rust Preventive Enamel 12 Oz Aerosol

Sherwin Williams Automotive Finishes RTA9218 Rust Tough is a high-performance rust preventive enamel designed for automotive, industrial, and maintenance applications. This flat black formulation provides durable, long-lasting protection against corrosion while delivering a professional, non-reflective finish.

Key Features:

• Rust preventive enamel formula protects metal surfaces from oxidation and corrosion
• Flat black finish provides a non-gloss, professional appearance
• 12 oz aerosol can for easy application without spray equipment
• Fast-drying formulation minimizes downtime
• Excellent adhesion to properly prepared metal, steel, and iron surfaces
• Suitable for automotive components, frames, chassis parts, and general metal surfaces
• Durable coating resists chipping and wear

Ideal for restoring and protecting automotive undercarriages, frames, suspension components, brackets, and other metal parts where rust prevention and a flat black finish are desired. Surface preparation is essential for optimal adhesion and performance—clean and remove loose rust, oil, and contaminants before application.