Low-Permeability Concrete
Low-permeability concrete (also known as waterproof concrete or permeable concrete) is a special type of concrete that is resistant to fluid leakage, making it an important application for sustainable construction. It's one of many low-impact development techniques aimed at preserving water quality.
Applications
- It can be used in environments close to groundwater, such as wet areas, reservoirs, and swimming pools.
Technical Data
| Concrete Grade (Newton/MegaNewton²) | 30 – 50 |
| Durability (Chloride Penetration Test, Water Permeability Test, Water Absorption Test) | Less than 1000 ، 10 mm ، Less than 1.5 |
| Allowed Settling (mm) | 100 - 220 |
| Concrete Workability Retention (hours) | 2 |
| Maximum Aggregate Size (mm) | 10 – 20 |
| Density of Conventional Cured Concrete (kg/m³) | 2300 - 2400 |
| Types of Cement | Ordinary Portland Cement, Sulfate-Resistant Cement |
| Supplementary Cementitious Materials | Silica Fume, Crystal Water-Proof Powder |
| Colors | Gray or Colorful |
Concrete Quality
- ISO 9001 certified in Quality Management.
- Technical support provided by a specialized team.