Ideal for waterproofing the structural body of facilities such as parking lots, rooftops, basements, and water tanks!
"CS-21" is a concrete modification agent that penetrates hardened concrete through application, generating stable reaction products (CSH-type crystals) with calcium components in the concrete to fill voids. Additionally, the unreacted main components dissolve and produce reaction products upon the supply of moisture even after drying and hardening, filling newly occurring fine cracks and other voids after construction. These reactions densify the voids in the surface layer, including the depths of cracks, and suppress the intrusion of water and various deterioration factors over the long term. 【Features】 ■ Turns the structure into a waterproof body: Improved durability ■ Freedom in design: Fewer constraints ■ Significantly shortens construction time ■ Minimal aging deterioration: Easy management ■ Excellent environmental performance: High safety ■ Abundant track record: Long-term peace of mind *For more details, please download the PDF or contact us.
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【Related Products】 ■CS-21 Neo ■CS-21 Builder ■CS-21 Moisture ■CS-21 Quartz ■Concrete Modifier Additive CA-21 ■CS-21 Crack Repair Set ■CS-21 Clear ■CS Mortar #100PS #100P CS Filler #120P *For more details, please download the PDF or contact us.
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Since its establishment, our company has carried out numerous repair works on concrete structures such as tunnels, bridges, and waterways. Our goal is to regenerate, rather than destroy, public infrastructure and private facilities, and to enhance them for long-term maintenance.