Today, the popularity of such building material as cement is difficult to refute, because now it is used in almost all types of construction work. And the concepts of «strength» and «cement» in the minds of many have already become inextricable.
The most popular among the variety of groups are Portland cements. Among them is especially known and popular-cement of the 500th marking.
Cement 500 brand is endowed with characteristic features — the early setting stages and excellent strength — 500 kg/cm2.
Cement M500 is divided into two subspecies:
1. With mineral additives, which account for up to 22%-PC-II-A-Sh 500.
2. Not containing additives — PC I -500.
Regardless of the presence of mineral additives in the composition of cement, each of the subspecies after final solidification has the same strength characteristics — 500 kg/cm2. But the unrelevant cement of the M500 previously dries and grabs much faster, unlike cement, which includes additives. This feature in the process of production of tiles or paving slabs is very important. In addition, PC-I-500 cement should be used in construction work, where air temperature is 0 ° C. For conventional construction, the best option will be cement with the additions of mineral origin of PC-II/A-S 500.
Whatever you choose the cement of 500 brands, the main thing that you need to focus on is the high quality of the material. You can buy high -quality cement 500 brands both in retail and wholesale in most building stores.
I must say that the cement means building materials that has a powder consistency. When interacting with water, this material hardens and a high -strength substance is formed. In order to improve the physical properties of cement M500 are mixed with sand and other components. Therefore, high -quality material is one of the components of several universal mixtures at once, which are used in construction.
Why is the demand for the brand of cement «500», which is implemented at affordable prices, the domestic market is stable?
Firstly, this material is considered environmentally friendly, because its basis is clay rocks. Cement M500 during the construction of structures in certain proportions is mixed with sand. It is also added to some of the construction mixtures.
Secondly, the described cement brand allows us to get concrete of very good resistance, which easily resists an aggressive environment, in addition, it is quite resistant to corrosion. Therefore, this material is often used in the construction of various power plants and dams. Moreover, significantly increasing the speed of construction work allows a high rate of increase in strength.