Dynapoz Metakaolin for Concrete
Christy Minerals Dynapoz is a mineral admixture for producing high performance concrete. It consists of Class N Calcined Clay Natural Pozzolan (ASTM C618). It is designed to produce concrete with superior strength, exceptional sulfide resistance and low permeability. It also is designed to mitigate alkali silica reactivity (ASR). Typical Pozzolan replacement is five to ten (5 to 20%) percent by weight.