The so-called 325 and 425 mainly refer to the strength of cement. The 325 cement is a popular name. It generally refers to cement with a strength level of 32.5 and does not specifically refer to a specific cement. variety.

The difference between cement grades 325 and 425

Different hardness: The main difference between cement grades 325 and 425 is the different hardness. The 325 grade cement is soft cement, while the 425 grade cement It is a hard cement. Different uses: Cement grade 325 is mainly used for laying ceramic tiles, building walls, and painting walls, and is suitable for house decoration; cement grade 425 is more commonly used for mixing soil, and is often used for paving roads and building houses.

The strength of cement mainly refers to the size of the hand per unit area. We know that after cement is mixed with water, it will solidify and become stronger after hardening. In this series of processes, the strength of cement is determined by many factors, including the mineral composition of cement, particle fineness, temperature during hardening, and the proportion of cement and water. The difference between 425 cement and 325 cement lies in strength: the larger the number, the stronger the strength. For the same brand of cement, the larger the number, the more expensive it will be. Therefore, which type of cement to choose depends on the occasion of use.