In this research. the effects of foam content on mechanical property. thermal property and sound absorption of cellular lightweight geopolymer concrete (CLGC) were studied. The geopolymer mixtures were made with 15 M NaOH solution. https://www.roneverhart.com/Corsa-Sport-Cat-Back-Exhaust-Polished-Dodge-Charger-ScatPack-SRT-Hellcat-2015-2023/