Metal Surface Preparation
Surface must be clean, dry, and free from contaminants
For aluminum, iron, carbon steel, and stainless steel, clean and roughen the surface by hand or machine using sandpaper or abrasive cloth to improve adhesion
For steel and galvanized sheets, the surface must be clean, dry, and free from zinc salts; clean as above
For old painted surfaces, use sandblasting or high-pressure water cleaning. If damaged paint remains, coarse-sand the surface, apply one coat, let dry, then sand again for a better finish
Standard Application Conditions
Application under sunny weather or indoors.
Temperature > 15°C.
Relative humidity < 80%.
Application Method
Paint system: Single-component
Mixing ratio: 40 – 60%
Thinner: Red Dragon industrial gasoline
Application tools: Spray gun, roller, brush