Dry mixed ordinary masonry mortar is a powder masonry material made by automatically measuring and mixing cement, refined sand, fly ash, and various polymer additives with a dedicated mixer. It only needs to be mechanically mixed according to requirements after adding water on the construction site. It can be used for various masonry works of internal and external walls of buildings (red brick, lime sand brick, hollow brick, foam concrete cutting block, rubble).
Main technical performance indicators:
| project | performance index | |
| Dry density/kg/m³ | ≥1700 and ≤2000 | |
| setting time/h | 3-12 days | |
| Water retention rate/% | ≥88 | |
| 2-hour viscosity loss rate/% | ≤30 | |
| Pressure bleeding rate/% | — | |
| 14d tensile bonding strength/Mpa | — | |
| 28 day shrinkage rate/% | — | |
| compressive strength/Mpa | ≥25 and ≤30 | |
| frost-resistance | Strength loss rate/% | ≤25 |
| Mass loss/% | ≤5 | |
Main product features:
1. The mortar has good adhesion with the base layer, and the mortar layer is firmly bonded to the bottom surface without peeling or cracking.
2. Easy to form a uniform and smooth layer, with a smooth, shiny, and delicate surface.
3. Has high water resistance and strength.
4. Protect the main structure from various damages, improve the durability of the structure, and achieve a smooth, clean, and aesthetically pleasing surface of the building.
Suitable for masonry projects of various types of masonry for interior and exterior walls of buildings.
It is suitable for red brick, lime sand brick, hollow brick, foam concrete cutting block, rubble and other masonry materials, and is suitable for wet construction technology.
