History of Cement
Cement History The concept of cement has been with humanity virtually since the first attempts at construction began over 600,000 years ago when man moved out from the caves and began to construct his own housing from wood and wattle, and then later on, …
Cement
Cement Cement is a fine ground powder which when mixed with water forms a paste which quickly dries and hardens. Cement is an excellent binding agent and is often used in construction applications to create a bond between the surfaces of two or more ob …