1. Hydroxypropyl methyl cellulose can enhance the adhesion to the surface of the wall, enhance water-holding capacity, and thus improve the strength of mortar.
2. Hydroxy propyl methyl cellulose can improve lubricity as well as plasticity, and thus to improve the construction performance. The compound with the use of starch ethers can enhance the mortar, make it easier to save the construction time and improve cost efficiency.
3. Hydroxypropyl methyl cellulose can control the infiltration of air, thus eliminating the micro-cracks of the coating and forming the desired smooth surface.
The suggested dosage: general mortar: 0.1%-0.3%; thermal insulation mortar: 0.3%-0.6%