Cement, ready mixed concrete, aggregate, crushed stoneの製品一覧
- 分類:Cement, ready mixed concrete, aggregate, crushed stone
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Simple installation by just tightening with a lightweight impact wrench! It disperses the opening energy in all directions, significantly reducing concrete damage!
- Concrete sheet piles and piles
Double-sided finish specification! Consideration for corner arrangements, ideal for boundaries in planting areas!
- Artificial stone
Significant labor-saving in the construction process of stair blocks! Adopting Nikko's unique body shape!
- Artificial stone
A structure with excellent seismic resistance! A precast underground water storage system that balances economy and safety!
- Prefabricated Concrete Products
- Flood prevention facilities, fire tanks, and flood control ponds
Ideal for coastal areas and cold regions! Extend the lifespan of structures and reduce lifecycle costs!
- Ready-mix concrete
Acid-resistant, white efflorescence prevention cement with originally low calcium (CaO)!
- cement
- Concrete wall
- Concrete construction
This is decorative gravel with a size of 5 to 10 mm. It is suitable for garden ground cover, flower bed weed prevention, finishing for bonsai, rock gardens, dry gardens, and interior use!
- stone
This is decorative gravel with a size of 10 to 15 mm. It is suitable for garden paths, flower bed weed prevention, finishing for bonsai, rock gardens, dry gardens, and interior use!
- stone
We strive daily to improve our technology and quality with the aim of meeting our customers' needs by focusing on high quality and low cost!
- stone
Rock gardens, dry gardens, gabions, garden stones, landscape stones, and popular interior materials like chestnut stones and split chestnut stones!
- stone
This is decorative gravel with a size of 0 to 5 mm. It is suitable for garden pathways, flowerbed weed prevention, finishing for bonsai, rock gardens, dry gardens, and interior use!
- stone
Comprehensive catalog of building materials products. Active in various locations.
- cement
Jetpack is a handy ultra-rapid hard concrete that consists of ultra-rapid hard cement, aggregates, admixtures, and mixing water, all of which are measured and packaged.
- Ready-mix concrete
It can be easily installed in a short time and maintains stable performance for a long period!
- cement
- Subsidiary materials
Measures to improve the quality and durability of newly poured concrete! Silicate-based surface impregnation material *NETIS number: CG-160013-VE Promotion technology.
- Reinforced concrete construction
- Reinforcement and repair materials
- Concrete curing material

[Update] Employment Performance Table / CS-21 Neo (NETIS: CG-160013-VE Utilization Promotion Technology)
The record of projects utilizing CS-21 Neo (new concrete surface protection material; NETIS: CG-160013-VE) has been updated. The latest version is as of the end of March 2025. [Aggregation period: 2017 (Heisei 29) to March 2025 (Reiwa 7)] *Total of 354 cases (172 cases from the Ministry of Land, Infrastructure, Transport and Tourism; 4 cases from other central government ministries; 128 cases from local public entities; 50 cases from the private sector)
Surface protection of newly constructed concrete structures (against carbonation, salt damage, freeze damage, etc.) can be achieved with a single application of liquid material. No need for watering b...
- Reinforced concrete construction
- Concrete construction
- Concrete curing material

32nd Anniversary Concrete Modifier CS-21
■Today, May 9, marks the anniversary of the development of the 'CS-21', which is the foundation of the CS-21 series products. ■The CS-21 series products (liquid and reactive silicate-based surface impregnants) are applied to hardened concrete surfaces to fill fine cracks and voids, such as construction joints, that are difficult to see visually from the surface, thereby densifying the surface layer. Additionally, through ongoing reactions under moisture supply from rainwater and other sources, they fill newly generated fine voids after application, suppressing the progression and expansion of cracks. These properties help maintain the integrity of the cover concrete and suppress the intrusion of water and various deterioration factors (steel corrosion) over the long term. ■Construction achievements of the CS-21 series products: 2,824 cases (from Hokkaido to Okinawa) - By method > Surface protection: 1,128 cases (630,000 m²), etc. - By client > Ministry of Land, Infrastructure, Transport and Tourism: 448 cases, other public: 1,060 cases, etc. - Aggregation period: 2002 to September 2024 *Construction achievement table → https://www.cs21.jp/top/documents/ ■For inquiries ↓ Aston Association Member List (from Hokkaido to Okinawa) https://note.com/aston_cs21/n/n7d264922339c