CelloseM CS700 is a white, powdered, odorless, and tasteless hydroxypropyl methylcellulose. Because of its high viscosity, non-toxic and allergic reactions, recyclability, and ease of storage, it has a wide range of uses in many sectors such as construction, cosmetics, pharmaceuticals, textiles, and food. CS700, which confines water for a certain period, enables adjustment of the working time of the mortar and increases the slip resistance by improving the consistency of the mortar.