Types Of Paints

What is the difference between water-based paint and water dispersion?

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The assortment of modern paint and varnish products pleases with the variety of any person who started repairs. Many are faced with the choice of what to give preference - water-based or water-dispersive paint. To do this, it is necessary to determine what is the difference between them, and what important features are characteristic for each species.

Properties and features of both
Water dispersions
  • Water dispersions
  • Important features and advantages of waterborne paints
  • Are there differences
  • Properties and features of both types of

    In order to determine what a water and dispersion paint is,than they differ, it is necessary to consider several important factors:

    • their component components;
    • specific gravity;
    • viscosity;
    • consumption;
    • application features;
    • expiration dates.

    Water emulsion

    First of all, we will get acquainted with water-based paint and its main characteristics. In the composition of this type of coating, water is present with particles of special polymers and pigments. Sometimes also mineral, acrylic or silicone resins may be contained. The viscosity of such a paint can be varied by adding a special solvent in various amounts.

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    Average consumption of water-based paint - about 210 ml of funds per 1 sq. M of painted area. However, this indicator can vary depending on the type of surface, degree of dilution and some other factors. The specific weight of the coating of this type, as a rule, is not more than 1.5 kg.

    Important advantages, typical for this type of paints, are:

    • high level of environmental safety;
    • Absolute absence of odor when the coating dries;
    • ease and ease of application;
    • convenient color change by tinting;
    • wide range of tools for application;
    • advantageous and affordable cost.

    To date, there are several varieties of water-based paints, each of which has its unique properties:

    • mineral;
    • acrylic;
    • silicone;
    • is silicate.

    All of them differ among themselves both in composition and scope of application. The most budgetary option is mineral water-based coatings. As a rule, they are based on cement or hydrated lime. Such coatings are used for painting many types of surfaces, but they can not boast of a long service life.

    The most popular universal option is acrylic water-based emulsion. It is ideal for coating plasters, wood, brick and concrete surfaces, as well as glass and metal.

    The most expensive coating is silicone water based, based on high-quality silicone resins. You can cover any kind of surfaces with this paint.

    For rooms with a high level of humidity, it is recommended to use silicate water-based emulsions, which contain liquid glass, as well as pigment pigments.

    Water Dispersions

    Now we turn to water-dispersion paints. These coatings are based on aqueous dispersions, as well as acrylic, latex or polyvinyl acetate binders. In connection with this, the application of the paint differs, as well as its strength and moisture-proof properties.

    The most simple and inexpensive option is water-dispersion paint based on PVA - polyvinyl acetate. In most cases, it is used for painting ceilings in various rooms. It is extremely undesirable to use it in the bathroom and in the kitchen because of low moisture resistance abilities. Another significant drawback of this type of paint is its propensity for fairly rapid contamination.

    The second type is latex water dispersion. The coating that it creates is more durable and stable. In addition, it is absolutely not afraid of dirt or water.

    Finally, the third type of paint - acrylic water-dispersion. Due to its high protective properties and ideal resistance to adverse weather conditions, it is ideal for use both inside and outside buildings of various types. It can be applied to concrete and wooden surfaces of walls and ceilings. High humidity does not threaten such a coating.

    Important features and advantages of water-based paints

    When using water-dispersion paints, it should be noted which features are typical for them:

    • the air temperature for this type of coating should be more than + 5 ° C;
    • this paint completely dries two hours after application;
    • this type of coating can ideally fill small cracks and crevices, so it does not require too thorough preliminary preparation of surfaces.

    Among the most important advantages that are inherent in them, it should be noted:

    • longevity coating;
    • excellent "breathing" abilities;
    • high resistance to temperature changes;
    • is not subject to the influence of aggressive household products;
    • no toxic substances in the composition;
    • compatibility with almost any type of surface, except that only metal, contact with which can provoke corrosion;
    • absence of unpleasant irritating odor.

    Speaking about the merits of water emulsions, it should be noted:

    • high drying speed;
    • absence of unpleasant odor and harmful components;
    • simple color change by using pigments;
    • ease of application and a wide range of tools used for these purposes.

    Are there any differences

    Despite the similar names, properties and compositions, there are insignificant differences between water-based and water-dispersive paints. Water-emulsion is characterized by better opacity, while water-dispersive ones are more durable. The cost of water-dispersion paints, as a rule, is lower.

    Knowing what properties and advantages are enjoyed by both these popular varieties of colors, you will not be mistaken in your choice. The main thing is to give preference to coatings manufactured by manufacturers with an impeccable reputation.

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