Cement
Cement - hydraulic mineral binder, obtained in mineral cement kiln fired on cement kiln, followed by grinding of the obtained gypsum sintered as a time regulator. It is used for the preparation of cement, lime and concrete mortars. It is used for joining building materials. Depending on the composition of the clinker, the cements are divided into: ▪ Portland cement ▪ Multi-component Portland cement ▪ Metallurgical cement ▪ Chulolane cement ▪ Multicomponent cement and special cements, eg acid-resistant cement - currently not used, drilling cement, expansive. Due to the method and speed of bonding and hardening, there are: ▪ expansive cement, ▪ quick-setting cement, ▪ cemented cement. There are also other binders, which in their name have the word cement: ▪ cement anhydrite, Keena cement, air binder, ▪ Magnesium binder, Sorela cement, air binder, ▪ hydraulic lime,