Cement is a fine, soft powder used as a binder that hardens when it comes into contact with water. According to the provided reference, it's essentially created from a mixture of limestone and clay. This mixture undergoes a process of charring and then grinding, ultimately resulting in cement.
Cement Composition and Production:
Here's a breakdown of what cement is made of and how it's produced:
- Raw Materials: The primary components are limestone and clay.
- Manufacturing Process:
- The limestone and clay are mixed together.
- This mixture is then charred (heated to a high temperature in a kiln).
- The resulting clinker is ground into a fine, soft powder.
- Function: Cement acts as a binder, holding other materials together when mixed with water. This is because it hardens after contact with water.