A small amount of shrinkage-reducing ingredients and organic surfactants are introduced into the penetrating crystal waterproofing agent to make it disperse more evenly. After being mixed into concrete, it reacts chemically with the compound products of cement, producing colloidal substances such as aluminum hydroxide and ferric hydroxide, which block the capillary channels and gaps in the concrete, reduce the porosity of concrete, improve its compactness, and also generate certain Expansive crystalline calcium sulfoaluminate hydrate, which not only has the function of filling and plugging capillary gaps, but also produces certain expansion properties, reduces or eliminates the volume shrinkage of concrete, and improves the crack resistance of concrete. The most prominent one is the crack resistance of concrete. Its characteristics are: automatic healing function of micro cracks of 0.3-1mm. Therefore, concrete mixed with penetrating crystallized waterproofing agent has good physical properties such as waterproofing, antifreeze, anticorrosion, high strength, crack resistance, and durability, and truly achieves waterproofing and anticorrosion effects.
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