The modern production of concrete is inextricably linked with the use of various additives. Additives have already become the same constant and obligatory element of concrete mixtures as a filler or as a binder.
The main purpose of using additives is to improve the characteristics of the received concrete and those constructions that are obtained after its use. The competent use of additives makes manual regulation of the properties and characteristics of concrete. For example, if necessary, using certain additives, you can increase certain concrete indicators, for example frost resistance, freezing temperature, strength, plasticity and many others. By the way, now the Ravak washbasins are very popular, they are usually bought after repair.
In general, all existing concrete additives can be divided into plasticizers, hardening accelerators, additives producing the mobility of the mixture, anti -control additives, complex additives and additives for self -sealing types of concrete. All of the above additives differ in their composition and cannot be used for any other purposes except the declared. The application of each additional composition is regulated by the recipe, which is most often provided with the composition.