Product Description
With an exceptional compressive strength of 140 MPa, this gray UHPC120 variant offers superior performance for demanding engineering projects. It provides enhanced crack resistance, longevity, and structural efficiency, making it perfect for advanced infrastructure and high-stress environments.
Application Range
UHPC120 could be used in the ranges below:
High-rise building cores and seismic-resistant structures
Long-span bridge elements
Marine and offshore platforms
Specialized architectural features (e.g., thin-shell structures)
What Makes UHPC So Strong?
Ultra-High Performance Concrete (UHPC) achieves its exceptional strength and durability through multi-scale material optimization. It eliminates coarse aggregates and uses a densified particle packing system (including cement, silica fume, and fine quartz powder) to create an extremely dense, low-porosity matrix. This is combined with a very low water-to-binder ratio (enabled by high-range water reducers) and the incorporation of steel fibers. The fibers bridge micro-cracks, providing ductility and toughness. The result is a composite material with superior mechanical properties, extremely low permeability, and outstanding long-term durability.
Product Parameters
| Property | Unit | Minimum Requirement |
|---|---|---|
| Compressive Strength | MPa | ≥ 120 |
| Flexural Strength | MPa | ≥ 22 |
| Elastic Modulus | GPa | ≥ 40 |
| Chloride Ion Diffusion Coefficient | m²/s | ≤ 0.4 × 10⁻¹² |
