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Concrete 200: features, scope, manufacturing process - Blog about repair

Concrete 200: features, scope, manufacturing process

02-05-2018
Building

Concrete is one of the oldest types of building materials, which is used in our time. At the same time there is a huge number of its types, differing in special properties and characteristics. Therefore, to have an idea about this material, it is worth considering one of its most popular brands, namely concrete M 200.

Amateur photo of the finished solution, which is served using a special protractor

Features and scope

For a start it is worth mentioning that this type of material is one of the most practical, although some of its characteristics leave much to be desired. At the same time in ordinary construction, he showed himself from the best side due to the excellent combination of price and quality. This is strongly influenced by the composition of concrete grade 200, as well as the proportions of the substances used.

All such materials must have certificates of conformity to a specific brand.

Manufacturing process

  • First you need to take one piece of cement. Immediately it should be said that brand 400 is better suited. This type of binder is the most reliable, and is most often used for these purposes.
Independent production of a mixture of a certain brand can not guarantee the preservation of all technical characteristics of products
  • Many masters, when they talk about how to make concrete grade 200, usually use 2.5 parts of sand in the manufacture. However, at least 2.8 parts are used in production. It should be noted that measurements are made in kilograms, and before use, sand must be sieved.
  • Then crushed stone is added to the dry composition.. Usually, an average fraction is used with the addition of a small amount of dropouts, but this parameter is not necessary. Crushed stone is added in the amount of 4.8 parts.
Even such a brand of solution needs special transport upon delivery to the site.
  • Usually, explaining how to make concrete grade 200, the masters do not mention additional components.. However, it is recommended to add a plasticizer in most technological processes, since the quality and ease of installation depend on it.
  • The ratio of water in the solution should not exceed 25%. However, some masters prefer to reduce this parameter to 20%.

Tip! At the request of the customer in the composition, you can add other components that will give him additional qualities and characteristics. However, it is worth remembering that this will affect the price.

The popularity of this material among builders is enormous and many companies began to produce individual dry mixes with such a composition.

Specifications

Typically, the grade 200 concrete grade corresponds to B15. This means that it can withstand a compressive load of about 15 kg per centimeter cubic.

Table of the ratio of all elements in the material, depending on the brand of cement

It is important to mention that this material has quite different frost resistance, which can vary from 50 to 100. This means that it can withstand just such a number of freezing cycles and subsequent thawing.

Some manufacturers in their prices immediately indicate the characteristics of manufactured products, with the cost when taking into account the delivery

The moisture resistance of such concrete is relatively small, but this is quite enough to make it by hand with the subsequent production of waterproofing. This does not interfere with the use to create foundations even when working on soils with shallow water.

Tip! All characteristics of the mixture can vary greatly with the addition of additives. However, it is sometimes much more practical and economical to use other brands of concrete than to purchase expensive additives.

This material has a rather long curing time and is not suitable for some types of work.

Application area

Usually the installation manual assumes the use of this material for the manufacture of screeds or other elements of interior decoration. However, it is quite suitable when creating support elements. Therefore, in the manufacture of foundations can be ordered and this brand.

The amount of water in the solution can be discussed separately with the manufacturer, and you can immediately find out the level of fluidity that affects the technique used during the installation

Also, a similar mixture is used in enterprises to create structures of reinforced concrete. At the same time, it is in this particular area that there are usually a large number of different additives to give products additional qualities.

The quality of the final product directly depends on the cement and its choice must be approached responsibly.

It is worth saying that the popularity of this material is governed by its price. The fact is that in terms of its parameters, such concrete can be called universal, and its cost allows saving on other types of installation.

Tip! If the operating conditions of the final product exceed the characteristics of this composition, then it is worth using another brand. Such a solution is the most practical and will not lead to a reduction in service life.

When working in cold seasons, additives are added to the composition that increase the freezing point of water, but it is not recommended to use salt in such solutions.

Conclusion

After reading the video in this article, you can examine in detail all the necessary data on this type of building material. Also based on the above article, it should be concluded that the extensive use of such concrete is related to its characteristics and relatively low price (find out here why concrete preparation is needed).

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