Characterization, reactivity and rheological behaviour of metakaolin and Meta-halloysite based geopolymer binders

The type of aluminosilicate precursor used in the synthesis geopolymer binders plays a huge role resulting performance. Thus, it is critical to understand properties precursors and how they influence corresponding performance binders. In this study, metakaolin meta halloysite are as These obtained locally order propel sustainable development application geopolymers. were characterized on reactivity, rheology setting times geopolymers was investigated. addition geopolymers, effect two silica moduli (i.e. 1.3 1.5) also evaluated. results from study indicated that increasing activator modulus 1.5 extended increased stress strain Characterization has higher amorphous content compared halloysite. However, finer particles embodied with ability participate faster geopolymerization result more formation activation products.