In its most straightforward shape, cement is a blend of glue and totals (rocks). The glue, made basically out of portland concrete and water, coats the surface of the fine (little) and coarse (bigger) totals. Through a progression of substance responses called hydration, the glue solidifies and picks up quality to frame the stone like mass known as concrete.
Inside this procedure lies the way to a noteworthy attribute of solid: it’s plastic and flexible when recently blended, solid and tough when solidified. These qualities clarify why one material, cement, can construct high rises, extensions, walkways and superhighways, houses and dams.
The Portland Cement Association has supported research coordinated at developing the limits of specialized learning in the field since 1916.