You can search for information on technologies by name, by sector, and by the service that they provide. ''Ethanol Cook Stoves'' can for example be found in the ...
A cement is a binder, a substance used in construction that sets, hardens and adheres to other materials, binding them together. Cement is seldom used solely, but is ...
Types of Mineral Admixtures 1. Cementitious These have cementing properties themselves. For example: Ground granulated blast furnace slag (GGBFS)
This produces a powder that will react with water and change from a paste or liquid solution into a solid mass. The finer the cement clinker is ground, the faster the ...