Cement.
Cement.
Cement.
cement, in general, adhesive substances of all kinds, but, in a narrower sense, the binding materials used in building and civil engineering construction. Cements of this kind are finely ground powders that, when mixed with water, set to a hard mass. Setting and hardening result from hydration, which is a chemical combination of the cement compounds with water that yields submicroscopic crystals or a gel-like material with a high surface area. Because of their hydrating properties, constructional cements, which will even set and harden under water, are often called hydraulic cements. The most important of these is portland cement.
Concrete Cement.
Non asbestos cement sheet.
Cement.
Cement.
Cement.
Cement.
Cement Portland CEM I 42.5 N, product available, prodution capacity: more than 100000 t/day.
Cement.
Grey Cement.
Cement.
Cement.
Cement.
