Criteria for the choice of construction dry composition and sand concrete
There are special types of dry mixtures. These include self -leveling compounds (bulk floors), adhesive solutions, etc. D. Such mixtures are multicomponent, created according to a complex recipe and have a high cost. The final price of special dry mixtures is influenced by the additives used in production, often expensive, imported from abroad that do not have domestic substitutes or cheaper analogues.
Therefore, if you have met a special mixture at a modest price, this means only one thing: its composition is not known.