Pozzocrete 60 is an ultrafine processed fly ash enriched with reactive silica, designed for producing high-performance concrete with improved strength, durability, and reduced permeability. It enhances particle packing and workability retention and is manufactured through advanced mechanical air-classification of coal-fired thermal power station ash.
Pozzocrete 60 is an ultrafine processed fly ash with a light grey appearance and a smooth, fine texture to the touch. After extensive laboratory evaluation and multiple trial mixes, the product is being successfully used in performance and high-performance concrete applications. The fine fly ash particles, combined with their predominantly spherical shape and reactive silica content, result in reduced water demand, improved workability, and enhanced concrete performance, thereby achieving the following:
| Physical Specifications | |
| Retention on 45 microns | max 8% |
| Retention on 25 microns | max 15% |
| Specific surface area | min 400 m2/kg |
| Bulk weight | 0.85 tons/m3 |
| Particle shape | Predominantly spherical |
