Çimento

[Construction Section 147]

Cement is a hydraulic - that substances in both the air and water - under the test and are also resistant materials for the building materials and cement mortar. This is an important building material inorganic, nonmetallic and very finely ground substance, after stirring with water due to chemical reactions with the spontaneous mixing water solidifies and hardens and after hardening under water or other influences is firmly and consistently and the properties can no more be changed.


Shares

In particular chemical is considered mainly the cement shingle acid, calcium with major shares in aluminum and iron, as a complex mixture of substance. In general, it also shares in sulphates.


Substances

Other types of cement for example, mostly of gray powder, which in large industrial processes raw materials from the limestone, clay, sand and iron ore produced will be created. In general, the main area of application in the manufacture of mortar and concrete, thus connecting natural or artificial substances into one solid building material, the normal environmental conditions permanent. Because of the high strength and durability of concrete cement is one of the worlds most important binder materials.