Flash rust
is a general occurence when working with metal, and there are indefinite antithetic reasons why it happens. It occurs when cutting metal with a waterjet, or when coating the surface with a waterborne counsel. Preventing flash rust funds stopping it before it has a chance to locate, and that method properly protecting the metal.
Instructions
1. Rub down the steel panel with a brick scuffing pad. This Testament prepare the primer for mechanical adhesion however very Testament Disinfected off any surface rust on the metal.
2. Duty horizontally across the panel. For the ahead coat, lightly spray on the primer so that it doesn't influence too wet, with a 25 percent overlap on each pass. This is the mist coat.4.
Sponge down the panel using the automotive cleaner/degreaser and the lint-free paper towels. This Testament remove all grease from the panel and confirm that the primer can sink into the metal.3. Employ the self-etch primer using the spray can.
Apply the self-etch primer using the spray can in a heavier coat, using the same techniques as in Step 3. Repeat the process for a total of four coats. The metal is now protected from flash rust.
