Performance beyond standard pozzolans
The METAKAO additive reacts with the free-lime in Portland cement to increase the formation of calcium silicate hydrate (CSH). The additional CSH formed increases the cementitious bonds in concrete to make it stronger, more durable and less porous.
Engineered for increased pozzolanic reactivity
METAKAO additive is an ultra-fine material produced from the aluminum silicate mineral kaolin that meets the technical specifications for ASTM C-618 and AASHTO M295-11, Class N pozzolans. Our proprietary manufacturing process optimizes pozzolanic reactivity and ensures the product meets the highest standards of quality and consistency.
The quality of concrete is typically judged by its strength characteristics. The ability of METAKAO to produce very high compressive strength provides several economic and performance benefits to a variety of concrete applications.
- High-performance, high-strength and lightweight concrete
- Precast and poured-mold concrete products
- Oilfield cement and drilling fluids
- Dry-bagged products
- Fibercement and ferrocement products
- Metal casting
- Specialty uses