Want to know the performance index closely related to cement? This paper will analyze the fineness, setting time, volume stability, strength and hydration heat of cement in detail, so that you can understand the mystery of cement in depth.

elegant

The fineness of cement refers to the particle size of cement particles. The higher the fineness, the greater the surface area of cement particles, and vice versa. Fineness has an important influence on the strength, setting time and hydration heat of cement.

clotting time

The setting time of cement refers to the time from the beginning of mixing to the complete setting of cement slurry. Setting time is closely related to the strength and volume stability of cement.

Volume stability

The volume stability of cement refers to the volume change of cement paste after setting. Cement with good volume stability has little volume change and good durability after setting.

intensity

The strength of cement refers to the compressive strength of cement under specified conditions. Strength is an important index to measure the quality of cement, and it is also one of the important performance indexes of cement application.

Hydration heat

The hydration heat of cement refers to the heat released by cement during the hydration reaction. The hydration heat is closely related to the strength and setting time of cement.