Premium Ground Granulated Blast-furnace Slag that enhances concrete durability, lowers carbon emissions by up to 80%, and reduces lifecycle cost — engineered to a refined, consistent standard.
Ground Granulated Blast-furnace Slag is a by-product of iron manufacturing. Molten slag is rapidly quenched into glassy granules, then finely ground into a powder with powerful latent hydraulic properties.
Blended with Portland cement, GGBS reacts slowly and steadily to produce denser, less permeable concrete that outperforms ordinary cement in long-term strength, chemical resistance, and durability.
At Mitija Ecobuild, every batch is manufactured to exceed IS 16714:2018 — ensuring consistent fineness, reactivity, and performance.
Every specification meets or exceeds IS 16714:2018 — India's standard for GGBS used with Portland cement.
Cement production contributes nearly 8% of global CO₂ emissions. GGBS — a by-product of steelmaking — transforms industrial waste into a high-value material, dramatically reducing the carbon footprint of every pour.
| Parameter | Mitija GGBS Blend | Ordinary Portland Cement |
|---|---|---|
| CO₂ Emissions | ✓ Up to 80% lower | High — ~0.9 kg/kg |
| Long-Term Strength | ✓ Gains beyond 28 days | Plateaus at 28 days |
| Chloride Resistance | ✓ Excellent | Moderate |
| Sulfate Resistance | ✓ High | Low to moderate |
| Heat of Hydration | ✓ Significantly lower | High — cracking risk |
| Cost | ✓ Lower blended cost | Higher per unit |
| Green Credits | ✓ GRIHA / LEED eligible | ✗ None |
Whether you're a ready-mix producer, contractor, or structural engineer — we'll help determine the right GGBS specification and supply for your project.