产品特点 Features

混凝土膨胀剂具有可控膨胀特性，提升混凝土的抗裂性、密实性、抗渗性和耐久性。 

Concrete expansion agent has the characteristics of controllable expansion, which improves the crack resistance, compactness, impermeability and durability of concrete.

应用范围 Scope of application

适用于配制控制温差裂缝的大体积混凝土和结构防水混凝土。

lt is suitable for formulating large-volume concrete and structural waterproof concrete to control temperature difference cracks.