Cement is an important part of building materials, and its strength grade is determined according to accurate measurement results. This paper will reveal the mystery of cement label and the skills of choosing cement.

Measurement and maintenance of strength grade

The strength grade of cement is determined according to the accurate measurement results, and it must be cured in standard environment for 28 days, and at the same time reach the specified compressive strength. This is an important step to ensure the quality of cement.

Different types of cement grades

Different types of cement have different label indicators! For example, portland cement has only three grades, while ordinary portland cement has only two grades. You need to choose according to the specific situation when purchasing.

shopping tips

When you buy cement, don't forget to read the sign on the package carefully! High-quality cement, its outer packaging has excellent moisture-proof performance, is not easy to be damaged, and its logo is clear and complete. Such as registered trademark, production license number, packaging date, etc. , at a glance!