Are additional coats of Rust Bullet required for Marine Applications?
As Rust Bullet cures it releases carbon dioxide gas while dehydrating the rust. This process of “gassing off” (expelling solvents) may create small pin holes in the first coat of Rust Bullet. A generous initial coat of Rust Bullet will penetrate the rust down to the original metal surface while the second and any successive coats seal these tiny pin holes, forming an air tight, armor like shield over the application surface. If these pin holes are not sealed after the first coat, air and moisture may penetrate the Rust Bullet, allowing rust and corrosion to form.
