Answer
Jul 16, 2024 - 10:14 PM
Yes, weld through primer is typically designed to be waterproof in order to provide a protective barrier against rust and corrosion. It serves to shield the metal even in high humidity conditions. It is important to note that weld through primer is only meant to be a temporary barrier before and during weld repairs. Once the repair is finished the weld through primer should be removed and a suitable primer/E-coat, and topcoat should be applied as a permanent solution.