As the name implies, a water-based emulsion paint, or water–dispersion paint, is one in which both the base and the pigments are diluted with water, or, in scientific terms, dispersed. The dispersed substance should be distinguished from the dissolved one. In the second case, the solution assumes a uniform consistency, while in the first case, the polymer particles seem to "float" in the solvent. After you have applied the paint, the surface dries, the water evaporates, and the polymer remains and hardens, after which the water-based paint is completely waterproof. Water-based paint differs from other paints in its greater environmental friendliness, since it does not have a pungent odor and fumes harmful to human health.
Water-based emulsion can be applied to almost any surface, with the exception of only those that were previously coated with glossy paint. And, on the contrary, any type of paint fits well on a water-based emulsion.
Water-based paint is not resistant to abrasion, it cannot be washed many times. Do not skimp on it, as cheap ones give the so-called chalky effect: leaning against the wall, you can easily provide yourself with a white back.
Among the water-based emulsions, acrylic paint is famous for its highest quality, but, of course, they are also the most expensive. Therefore, on the market you will be offered a large selection based on acrylic copolymers – acrylosilicon, vinyl acrylic, styrene acrylic, etc.
Sometimes latex is added to water-dispersion paints, which gives it a greater water-repellent effect. If ordinary water–based emulsion can only be rubbed occasionally, then latex water-based emulsion can withstand a fairly heavy load - over five thousand brush treatments. It also has the advantage that two layers can cover small cracks in walls up to a millimeter thick.
If the building has poor waterproofing, then you should not use water-based paints, because they can peel off. A good solution in this case would be silicate paints – a solution of glass in ordinary water. It "sticks" very well to any surface, trapping atmospheric moisture.
Silicone paints are also used, which have absorbed only the best from acrylic and silicate paints. Silicone paints are the "latest fashion trend", the latest achievement of scientific and technological progress. They are more expensive, which certainly holds back their spread. They have good vapour resistance and are not wetted with water. They are not as aggressive as silicate ones. Due to its high elasticity, it covers cracks in the wall up to 2 mm thick. In addition, this type of paint also has bactericidal properties, so by buying this paint, you will save on the appropriate additives. L’offre de bienvenue accessible via le code de promo 1xbet est disponible dans de très nombreux pays. Le site couvre l’Europe, l’Afrique, l’Asie et l’Amérique latine. Le montant du bonus est adapté à la devise locale. Peu importe votre origine, entrez le code promotionnel lors de l’inscription. Le système reconnaît automatiquement votre localisation et applique le bonus correspondant dans votre monnaie. C’est une offre réellement internationale qui s’adapte aux joueurs du monde entier sans discrimination.
Types and features of water-based paints
Nov
23
2023
Tập Khí - Bài Học Nghiệp Lực