ACF-50 Anti-Corrosion Spray 13 oz Aerosol — Fast-Evaporating, Low-Residue Rust Protector

ACF-50 Anti-Corrosion Spray is a purple, fast-evaporating aerosol lubricant formulated to protect metal surfaces from corrosion without leaving sticky residues.

Designed for marine, automotive, industrial and general maintenance use, this 13-ounce aerosol delivers a thin, protective film that displaces moisture and guards against rust. Its low-residue formula evaporates cleanly, while physical properties such as a flash point around 79.4°C and a kinematic viscosity of about 25 cSt at 40°C make it suitable for spray application and thin-film coverage. The product is presented in a convenient aerosol can for targeted spraying and touch-up work.

How does ACF-50 stop corrosion on metal parts?

ACF-50 forms a protective barrier on metal that helps prevent oxygen and moisture contact, two main drivers of corrosion. The thin film is engineered to wet the surface, flow into joints and crevices, and then leave a discreet, non-gumming layer as solvents evaporate.

• Displaces moisture to reduce electrochemical attack.
• Leaves a thin, non-staining protective film after evaporation.
• Designed to penetrate seams and inaccessible areas for full coverage.

What are the key handling and safety characteristics?

This aerosol has a measured flash point near 79.4°C and an auto-ignition temperature above 210°C, so it should be kept away from open flames and hot surfaces. The formulation has volatile components that evaporate; use in well-ventilated areas and follow the manufacturer’s label for storage and disposal.

• Stored in 13-ounce pressurized aerosol cans for controlled application.
• Use where ventilation prevents vapor buildup; avoid sparks and flames.
• Auto-ignition and boiling points indicate stability under normal conditions when used correctly.

How do I apply ACF-50 for best results?

Shake the can well and spray from a moderate distance to achieve an even, light coating—avoid heavy puddling. Allow the carrier solvents to evaporate so the protective film remains; reapply periodically based on exposure and service conditions.

• Shake can, spray evenly from 6–12 inches for thin film formation.
• Target hinges, fasteners, connectors and exposed metal joints.
• Reapply after heavy exposure to water, salt, or abrasive cleaning when needed.

What physical properties affect performance?

The product exhibits a kinematic viscosity around 25 centistokes at 40°C, allowing it to flow into tight areas while staying in place as a protective film. With a specific gravity near 0.9 and a boiling point above 100°C, the formulation balances volatilization and persistence for effective coverage.

• Approx. 25 cSt viscosity at 40°C supports good surface wetting.
• Specific gravity ~0.9 for predictable spray behavior and coverage.
• Boiling point >100°C ensures solvent evaporation without aggressive boiling.

Who is this for: ACF-50 13 oz aerosol is aimed at technicians, boat owners, mechanics and maintenance crews who need a portable, low-residue corrosion preventative for metal parts and assemblies. It’s useful for anyone maintaining electrical connections, fasteners, hinges, exposed machinery or marine hardware where moisture and salt accelerate surface corrosion, and where a quick, spray-on protective film is preferred.