CLC Blocks
Cellular Lightweight Concrete (CLC) blocks are an advanced construction material made from a combination of cement, fine aggregates (like sand), water, and a special foam additive. This foam creates air pockets throughout the concrete, resulting in a lightweight yet durable building block. The innovative design and production of CLC blocks make them ideal for a variety of construction applications.
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Lightweight: The primary advantage of CLC blocks is their reduced weight compared to conventional concrete blocks. The inclusion of foam in the mixture makes these blocks up to 50% lighter, reducing the load on building structures and foundations.
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Thermal Insulation: CLC blocks provide excellent thermal insulation properties, helping to maintain comfortable indoor temperatures and reduce energy consumption for heating and cooling. This makes them an energy-efficient solution for both residential and commercial buildings.
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Sound Insulation: The air pockets in CLC blocks also contribute to their ability to dampen sound, offering enhanced acoustic performance and creating a quieter living or working environment.
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Fire Resistant: CLC blocks are fire-resistant due to their composition, offering safety benefits in case of a fire hazard. They help slow down the spread of fire, giving occupants more time to evacuate.
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Eco-friendly: CLC blocks are an environmentally friendly building material. They are made from natural materials, and the foam used in their production is non-toxic, contributing to sustainable construction practices.
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Cost-Effective: CLC blocks are often more affordable than traditional concrete blocks. The manufacturing process is simpler, and their lighter weight reduces transportation costs and labor expenses on-site.
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Quick and Easy Installation: Due to their lightweight nature, CLC blocks are easy to handle, transport, and install. This can significantly reduce construction time, leading to faster project completion.
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Durability and Strength: While CLC blocks are lighter than conventional concrete blocks, they maintain a good level of strength and can be used in various non-load-bearing applications, such as partition walls, internal walls, and insulation layers.
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Improved Structural Integrity: When used as part of a construction project, CLC blocks contribute to overall building stability. They are particularly effective in low to medium-rise buildings.
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Partition Walls: CLC blocks are ideal for creating non-load-bearing partition walls, both interior and exterior.
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Insulation Layers: These blocks can be used as thermal insulation material in walls, roofs, and floors, providing energy savings and a comfortable indoor environment.
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Filler Blocks: CLC blocks are also used as filler material for slab casting, providing a lightweight and cost-effective solution.
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Residential and Commercial Construction: CLC blocks are widely used in residential buildings, commercial structures, and industrial applications, offering versatility across a range of construction projects.
| Parameters | Specifications |
| Standard Size | 400 x 200 x 200 mm (Custom sizes available) |
| Density Range |
400 – 1800 kg/m³ (varies by mix) |
| Compressive Strength (MPa) |
3.0 MPa to 20.0 MPa (depending on density) |
| Thermal Conductivity |
0.10 – 0.50 W/m·K (varies by density) |
| Water Absorption |
12% to 20% (depending on density) |
| Sound Insulation |
35 – 50 dB (depending on density and thickness) |
Test Results for Various Weights/Densities
| Density (kg/m³) | Compressive Strength (MPa) | Application |
| 400 kg/m³ |
3.0 MPa | Suitable for partition walls and non-load-bearing applications |
| 600 kg/m³ |
4.0 MPa | Light non-load-bearing structures, partitions, and interior walls |
| 800 kg/m³ |
5.5 MPa | Suitable for internal walls and insulation layers |
| 1000 kg/m³ |
7.0 MPa | Can be used for both load-bearing and non-load-bearing walls |
| 1200 kg/m³ |
8.0 MPa | Suitable for load-bearing walls, medium-rise buildings, and structural applications |
| 1400 kg/m³ |
9.0 MPa | Used for structural and load-bearing walls in multi-story buildings |
| 1600 kg/m³ |
10.0 MPa | Ideal for high-load applications, external walls, and structural needs |
| 1800 kg/m³ |
12.0 MPa | Heavy-duty structural applications, high-rise buildings, and foundation walls |
Additional Characteristics:
- Fire Resistance: CLC blocks provide excellent fire resistance, with fire ratings up to 4 hours, depending on block thickness.
- Moisture Resistance: Blocks resist water absorption to a degree, with higher densities generally offering improved water resistance.
- Environmental Impact: CLC blocks are eco-friendly due to their low production energy requirements and use of sustainable materials.
Why Choose Our CLC Blocks?
We provide high-quality CLC blocks that meet the highest standards of performance and safety. Our blocks are manufactured with precision and care, ensuring that they deliver the perfect balance of strength, insulation, and affordability. Whether you’re building a home, an office, or any other type of structure, our CLC blocks are the ideal solution for your construction needs.