Calcined Clay & Metakaolin
Calcined clays, known more technically as metakaolin, are refined aluminosilicate materials produced through the controlled calcination of kaolinitic clays. Its high reactivity and consistent composition make it an effective supplementary cementitious material and geopolymer precursor.
At Reformix, we focus on the characterisation and application-driven use of metakaolin to improve mechanical performance, reduce permeability, and enhance resistance to chemical degradation. Its ability to contribute to refined microstructures and improved early-age strength makes it suitable for demanding structural and specialty applications.
When integrated into optimised mix designs, metakaolin supports reduced Portland cement content, lower carbon emissions, and enhanced durability across infrastructure, precast and high-performance concrete systems.
We provide Calcined Clay & Metakaolin, for more information see below:
