What does 1 2 dry-mixed mortar mean?

1: refers to the specific gravity of cement, and 2: refers to the specific gravity of sand. For the mortar construction of walls and floors, 1.2 dry-mixed mortar is a very common proportion. This proportion of mortar is suitable for masonry and plastering of general walls and floors, which is convenient and practical.

Dry-mixed mortar is a kind of ready-mixed mortar, which can be used directly without re-mixing on site. It not only improves the working efficiency, but also reduces the waste of cement sand and other materials. At the same time, dry-mixed mortar can effectively avoid dust pollution and occupational hazards during construction.

Compared with the traditional on-site manual preparation of mortar, dry-mixed mortar has many advantages, such as effectively reducing material waste and improving engineering quality and construction efficiency. In addition, the standardized production and reasonable proportion of dry-mixed mortar can also ensure the stability and reliability in the construction process, which provides a guarantee for the smooth completion of construction projects.