Priming enamel on rust: reviews, specs

If you are faced with the task of protecting the surface from rust, then you can use primer-enamel. It is used for cast iron and steel products, as well as bases that have become rusted. Such mixtures can be applied even on the remains of the old decorative coating, which is sufficiently tightly adhered to the metal and can not be removed during preparatory work before applying the composition. This applies to large-sized metal structures that have a complex profile, as well as products with the most diverse shapes and sizes. If their cleaning is difficult enough (for example, it could be garages, grilles or fences), then you need a primer-enamel of the above-described purpose. They will allow to effectively cope with the tasks, prolonging the life of the surface.

Characteristics

The aforementioned compositions are used when it is necessary to repair the car parts, namely the bottoms, wings and so on. If the mixture is applied in 3 layers, it can even be used as an independent coating for metal surfaces, which will be used under the influence of atmospheric influences. This treatment is also suitable for products used in the process of operation in an industrial atmosphere, which contains aggressive gases and vapors, especially adversely affecting the surfaces of metal and cast iron. Salts and other chemical reagents can affect the surface after applying primer enamel, while the temperature of use can reach +60 degrees, the base, which has been correctly processed by the described soil, will retain its quality characteristics and attractive appearance.

If necessary, then over the protection can be applied varnishes like XC, NC, EP. However, it is necessary first to hold the base for 24 hours, after drying it under natural conditions. It is important to check how much the enamel has grappled well with the surface and is ready for further work.

Positive features

Primer-enamels have a lot of positive characteristics, among them one can distinguish the fact that the compositions perform three functions at once, namely: priming, rust conversion and coating decoration. When using the mixture, it will not be necessary to apply protective materials. Work can be carried out at ambient temperatures up to -10 degrees. If necessary, it is possible to transport and store primer-enamel at negative temperatures. After application, the surface dries quickly enough. All this forces consumers to choose their choice in the direction of this product, which has taken a worthy position in the market.

Description of priming enamel

The primer enamel, which you can read about in this article, is a synthetic resin, and in the manufacturing process, additives, organic solvents, pigments, anti-corrosion additives and fillers are added to the main ingredients. After manufacturing, the manufacturer recommends storing the composition within 18 months, which is why before buying it is necessary to pay special attention to the date of manufacture. If storage or transportation is necessary, keep the container tightly closed, keeping it away from heating appliances. It is important to protect it from direct sunlight and moisture. Of course, the ground enamel for metal should be kept away from children. Among the positive features can be identified that transportation can be carried out at negative temperatures.

Customer Reviews

Primer-enamel on rust, the reviews of which are presented below, can simplify the process of coloring the surface of impressive areas. Consumers argue that these mixtures are easy to use for processing hard-to-reach places, this is due to the fact that previously there is no need to clean the base of rust. The manufacturer claims that in the plant conditions, Germany's target additives are used, which can convert corrosion products into compounds that are difficult to dissolve and prevent further corrosion on the surface. Consumers, in turn, emphasize that the primer enamel, the characteristics of which are presented in the article, provides long-term protection of products and surfaces from metal. It is worth paying attention to the fact that the composition has high adhesion properties, this indicates that the mixture firmly adheres to the rusty surface. You can count on a short drying step. Thus, each layer dries from 30 minutes to an hour, depending on the temperature of the environment. In the first case, there is a need to maintain the temperature within 20 degrees. Home craftsmen choose primer-enamel on rust even in those cases when it is necessary to treat sweaty surfaces. After that, a coating is formed that is resistant to oils, atmospheric phenomena, salt and corrosive gases.

Before purchasing a product, you need to familiarize yourself with the expense, which is quite small. Thus, for 7 square meters will need 1 kilogram of composition. If there is a desire to increase the drying period, then the optimum temperature and humidity of the air should be maintained, as to the last parameter, it should not be higher than 70%.

Recommendations for use

If you decide to use the primer enamel for rust, then the surface must be cleaned of the old coating, but you only need to do this if it does not hold tight enough. This applies to loose scale, as well as rust. It is important to degrease the substrate with solvent 647 or mineral spirits. Before use, the primer enamel must be mixed. Application should be made by roller, brush or paint sprayer. If the formulation has an unsuitable consistency, it can be diluted with a solvent of 647.

Precautionary measures

If there is a need for internal work, then conditions that are characterized by good ventilation are to be ensured. After completion of manipulations, the room must be ventilated within 24 hours. Rubber gloves should be used to protect hands . The packaging must be disposed of as household waste.

Conclusion

It is important not only to correctly choose the composition for the protection of the surface, but also to observe the technology of its application. Thus, primer-enamel should be applied at a temperature ranging from -10 to +35 degrees.