The need to paint various metal objects quite often occurs in the process of repair and construction work. This is necessary to protect them from possible negative impact from the external environment or just to improve aesthetic species. However, each metal should select your own type of paint.
For example, when staining iron, water-dispersion paint cannot be used, since this material is very quickly oxidized under the influence of moisture. That is why it is recommended to use special paints for this metal. They create the necessary protective coating, and also give anti -corrosion properties. So, for black iron, it should be painted with alkyd or oil paints. You can also use acrylic water-dispersion soil-enamel. They are more durable in various atmospheric conditions, and also have high elasticity.
It is necessary to paint a galvanized metal to give it a more attractive appearance and extend its life. For these purposes, acrylic soil-enamel is best suited. And even the existing rust will not become a special problem here, since the anti -corrosion additives present in the composition convert it, preventing further distribution. Whatever way is chosen, you need to follow the safety rules. It should be remembered that some paints when working with them require wearing at least cotton-gauze bandages.