Ceramic tile glue is a semi-finished product that is physically pasted. Can only be used with water on site. The water-cement ratio is uncontrollable and the bond strength fluctuates greatly. At the same time, the unit price of tile glue per square meter is too high for ordinary customers to bear, and then the phenomenon of mixing cement on site appears, which greatly reduces the effect of tile glue. Ceramic tile adhesive is based on the principle of chemical bonding, and the ceramic tile adhesive is optimized by its polymer modification. Its adhesive force not only comes from the mechanical anchoring force formed by the penetration of cement paste into the capillary holes on the base surface, but also comes from the firm pulling force formed by the penetration of long molecular chains of polymer materials into the capillary holes on the base surface. Therefore, the tile adhesive has strong cohesive force and enough flexibility, which can resist the damage caused by climate change and slight vibration of high-rise buildings and make the tiles permanently and firmly bonded.