CS-21 is primarily composed of sodium silicate and densifies the voids, including the depths of cracks, in the concrete surface after curing by applying it.
CS-21 is a method that enhances the durability and water tightness of cracked areas by infiltrating a fine crack with a solution, thereby densifying the interior and deep surface of the crack. Even if the crack is not visibly sealed on the surface, it suppresses the intrusion of water and various deterioration factors. *For more details, please refer to the PDF materials or feel free to contact us.*
Inquire About This Product
basic information
【Aston Product Lineup】 ■CS-21 ■CS-21 Neo ■CS-21 Builder ■CS-21 Crack Repair Set ■CS-21 Clear ■CS Mortar *For more details, please refer to the PDF materials or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Application Examples】 ■ Rooftop ■ Around piping ■ Around windows ■ Balcony ■ Exterior walls ■ Kitchen ■ Underground walls ■ Around toilets ■ Bathtub (stone tiled) ■ Bathroom ■ Shaft ■ Underground junction ■ Shield segment joint section *For more details, please refer to the PDF document or feel free to contact us.
Company information
Our company is steadily increasing its performance in the core area of preserving social infrastructure such as bridges and roads. We have accumulated high achievements and know-how, including certification as an "Excellent Construction Company" by the Ministry of Land, Infrastructure, Transport and Tourism, as well as receiving awards for excellent construction projects. In addition, in the construction of solar power plants represented by mega-solar projects, we provide our customers with high-quality construction and services. Please feel free to contact us if you have any requests.
![[Aichi Prefecture Construction Case Study Collection] IPH Method (Internal Pressure Filling Joint Reinforcement Method)](https://image.www.ipros.com/public/product/image/507/2001336419/IPROS13209156128225696286.png?w=280&h=280)
![[Construction Example 46] Renovation of existing ceramic tile building exterior wall.](https://image.www.ipros.com/public/product/image/2046612/IPROS436275534686379732.png?w=280&h=280)
![[Construction Example 47] It is lighter compared to the original stone, significantly reducing the load on the structure.](https://image.www.ipros.com/public/product/image/2046612/IPROS4051904357541751026.png?w=280&h=280)