Peranan serbuk lateks boleh diserap semula dalam mortar seni konkrit

The redispersible latex powder contained in the art surface layer mortar has high adhesion, which ensures the strong bonding between the surface layer material and the concrete substrate, and gives the art mortar good bending strength and flexibility, which can better withstand dynamic loads without damage. It also enables the mortar surface layer to better absorb the internal stress generated by changes in environmental temperature and humidity at the material and interface, avoiding cracking and peeling of the surface layer mortar. If a hydrophobic redispersible latex powder is used, it can significantly reduce the water absorption of the surface layer mortar, thereby reducing the damage of harmful salts to the decorative effect and durability of the mortar.