| Metakaolin is a highly active mineral admixture, ultra-fine kaolin after low temperature is calcined to form the amorphous aluminum silicate, has the very high ash activity, mainly used as concrete admixture, also can make the high performance of geopolymer.The metakaolin produced by our company is divided into two kinds, one kind of FE2O3 content is between 0.3% and 1.2%, another kind of calcining temperature does not exceed 800 ℃.According to the granularity of customer needs processing. |
