What is the best paint to use for hot metal surfaces?

For hot metal surfaces, the best paint to use is a high-temperature resistant paint, typically formulated with silicone or epoxy resins. These paints can withstand extreme temperatures, often exceeding 1000°F (538°C), without degrading or losing adhesion. It's essential to choose a paint specifically designed for metal surfaces to ensure durability and prevent rust. Brands like Rust-Oleum and Valspar offer high-heat options suitable for applications like grills, engines, and exhaust systems.