What are the requirements for raw materials of ready-mixed mortar?

ready-mixed mortar is different from traditional mortar. in addition to requiring a certain strength, it is more important to have good retention, adhesion, and constructability. in order to ensure good workability of the mortar, water-retaining thickening materials, such as cellulose ether, thickening powder, plasticizers, etc., are usually added to the mortar. because the wet mortar…