21. May 2019 · Comments Off on Pilot Plant · Categories: News · Tags:

For these purposes passivating primer (primer GF-0119), containing in its composition chromate pigments retard the corrosion of metals. Similarly, serves the purposes and application of Phosphating (primer IL-02) and tread primers. The latter contain in its structure a large number (up to 90% of fine metal powders, usually zinc. In this case, the powder in electrolyte solution is destroyed itself, since it has a lower electrode potential, protecting the colored material. Relatively recent widespread inhibited primer.

Introduction inhibitors corrosion can not only improve the protective properties of the primers, but also to create a new kind of paints – primer enamels, combining advantages of both primers and enamels. One of the leaders in the development of formulations and inhibited the production of primers and priming enamels is near Moscow company oao niilkp 'with Pilot Plant "Victoria", which issued stamps primer EP-0199, EP-0180, Gremirust, Cornick. Primer, applied on concrete. Concrete structures under real operating conditions are destroyed by the action of oxygen contained in the atmosphere, water, carbon dioxide. This results in the formation of soluble salts, their washout, education gypsum, which expands and breaks the concrete surface. Therefore the main task of protective coatings – primarily to isolate the concrete base of the external environment. But it is necessary to preserve the porous structure of concrete, to maintain sufficient water vapor permeability.

The most well these requirements are satisfied by the qualitative characteristics of epoxy primer. Especially become important primer for repair of old, partially damaged concrete surfaces. In this case, the use of reinforcing primers or primers specific insight into the combination with the filler compositions. Primers, applied to the tree. Paint on wood perform two functions: to protect the wood from rotting and gives the product a decorative appearance. In some cases, these coatings reduce the flammability of wood, increase its resistance to aggressive environments, improve the operating properties, etc. are used as the first layer of primer to fill the pores on the surface of the substrate, not to get involved in them during the drying and easily sanded.