混凝土界面剂的特点：
Characteristics of concrete interface agent:
具有超强的粘接力，优良的耐水性，耐老化性。提高抹灰砂浆对基层的粘结强度可用于混凝土和水泥的就地面处理。
It has super adhesion, excellent water resistance and aging resistance. To improve the bond strength of plastering mortar to the base can be used for the ground treatment of concrete and cement.
混凝土界面剂与旧混凝土基层的相容性好、干燥快、渗透力强、与基层结合牢固可以大大增强新旧混凝土之间以及混凝土与抹灰砂浆的粘结力。
The good compatibility, fast drying, strong permeability and firm combination between the concrete interface agent and the old concrete base can greatly enhance the bond between the new and old concrete and between the concrete and the plastering mortar.
混凝土表面过于光滑。通过使用界面剂，可以使基层表面变得粗糙、可增加对基层的粘结力、避免抹灰层空鼓起壳，从而代替人工凿毛处理工艺。
The concrete surface is too smooth. Through the use of interface agent, the surface of base course can be roughened, the adhesion to base course can be increased, and the hollowing of plastering layer can be avoided, so as to replace the manual roughening treatment process.