Which preparation method is used for bare metal areas between 1/2 and 1 square inch?

The correct answer involves a specific preparation method that is crucial for ensuring proper adhesion in repair processes for small bare metal areas. When treating areas between 1/2 and 1 square inch, the use of glass cleaner followed by scuffing is essential to remove any contaminants that could interfere with bonding. Applying Aktivator Pro twice is particularly important in this scenario as it enhances surface preparation, promoting optimal chemical adhesion and ensuring a more robust and durable repair.

Using this method effectively prepares the surface by cleaning, mechanically roughening, and activating it to accept the adhesive. The two applications of Aktivator Pro specifically help to ensure that the treatment penetrates deeply enough for effective bonding. This comprehensive approach leads to better long-term performance of the repair. Other alternatives, like using only scuffing or just Aktivator Pro, do not provide the same level of preparation for small metal surfaces, potentially resulting in weaker adhesion.