General contractors and subcontractors
山一建設
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"CS-21" is a concrete modifier that activates the hydration reaction of cement. By spraying it on hardened concrete and performing water curing, unhydrated cement can be quickly transformed into a more stable CSH-based crystal, filling the voids in the concrete. Furthermore, this reaction not only affects the surface layer that has been treated but also penetrates deep into the concrete, suppressing the intrusion of water and various deterioration factors over a long period. 【Features】 ■ Improved durability ■ High level of waterproofing ■ High water-stopping ability ■ Increased strength and hardness *For more details, please refer to the catalog or feel free to contact us.
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