The focus of this study is the fabrication innovative and sustainable ceramic-based geopolymer with improved low temperatures performances. Kaolin was mixed liquid sodium silicate (Na2SiO3) 12M hydroxide (NaOH) solution using alkali activator ratio 0.24 solid-to-liquid 1:1 to synthesize kaolin geopolymer. effect sintering profile on microstructure, pore evolution flexural strength were investig...