It is absolutely true! Epoxy primer is a two-component product consisting of an epoxy resin and a hardener. When these two components are mixed, a strong and durable chemical bond is created that provides excellent adhesion to a variety of metal surfaces. Epoxy primer is known for its anti-rust and filling properties, making it ideal for surfaces that require extra protection against corrosion and wear. In addition, it creates a smooth and durable surface for the application of paint, which contributes to a higher quality of the painting. Epoxy primer is an excellent choice for preparing surfaces to be painted, as it provides a long-lasting and resistant base to build on.