All Products
CaO Carbon-Negative
Bulkreto PINATUBO
Every block captures carbon.
PINATUBO maximizes biochar content to achieve the deepest carbon sequestration in the CaO product line. Designed for mass-production of concrete masonry units (blocks) and paving materials where carbon credit revenue can offset costs.
Key Advantage
Maximum carbon sequestration in CaO line
Technical Specifications
| Compressive Strength | 15–30 MPa (28-day) |
| Carbon Sequestration | Maximum — high biochar loading |
| Block Density | Lightweight to medium |
| Clinker Content | 0% |
| Primary Binder | Quicklime + volcanic ash + max biochar |
| Activation | Fresh water |
Applications
- Concrete masonry units (CMU/CHB)
- Paving blocks and tiles
- Affordable housing walls
- Non-structural partitions
- Landscape and urban infrastructure
Carbon Impact
CO₂ Reduction
100–200 kg CO₂/ton