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Lightweight Concrete
Lightweight Concrete
Lightweight concrete by Cemex incorporates advanced admixture technology with a special aggregates to produce mixes with much lower densities than normal concrete. Structural concretes of up to 50N/mm2 compressive strength can be produced with a dry density of 1900kg/m3 and non structural mixes can be produced with densities as low as 1000kg/m³.
Technical Specifications
Cemex's expert team creates bespoke readymix concrete mixes tailored to your project. We handle challenges such as corrosive ground, extreme weather, and high-strength requirements, working to your specifications or providing solutions to meet them.
| Concrete Grade (N/mn²) | 5 to 45 |
|---|---|
| Durability (RCP, WP, WA) | Not required |
| Workability Slump (mm) | 150 to 200 |
| Workability Retention (Hours) | 1 to 3 |
| Maximum Aggregate Size (mm) | 5, 8 and 14 |
| Typical Hardened Density (Kg/m³) | 1000 to 2000 |
| Cement Types² | OPC, SRC, MSRPC |
| Supplementary Cementitious Materials³ | DURACEM® / Microsilica |
| Colours | Grey |
Dubai International Airport
Dubai, United Arab Emirates
Cemex supplied over 10,000m³ of LIghweight Structural concrete for the mezzanine levels of this prestigious construction project, allowing for greater spans between columns, maximizing space within the structure without sacrificing structural performance.
Relevant Information
Key information to support the proper use of the product. It includes important guidance based on the material's specific characteristics, helping you follow best practices and make informed decisions during use and handling.
Reduction of weight
- Up to 60% lighter (Non structural).
- Up to 25% lighter (Structural).
Superior fresh properties
- It can be pumped.
- It can be placed finished an compacted like normal concrete.
Improved fire resistance (Structural)
- Aggregate stable at high temperatures.
Environmental friendly
- Recycled materials.
- Can help to reduce steel and foundation size in structure.
Building a Better Future
Cemex is an industry-leading global construction materials and solutions company that drives innovation to help the world reach the next frontier of sustainable living. With our 100-plus year heritage, we are committed to achieving carbon neutrality through relentless innovation and industry-leading research and development. We stand at the forefront of the circular economy in the construction value chain and pioneer ways to increase the use of waste and residues as alternative raw materials and fuels in our operations. With a digitally enabled customer experience, we offer cement, ready-mix concrete, aggregates, and urbanization solutions in growing markets around the world.
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