A comprehensive study of metakaolin-based geopolymer composites incorporating corncob aggregate for lightweight and multifunctional applications

Key Points

• Enhanced properties of the composite materials make them suitable for lightweight applications, promoting sustainability.
• A significant increase in performance metrics was observed, with notable improvements in durability and thermal resistance.
• Assessment of the composite materials involved a systematic analysis of their mechanical and thermal properties against traditional materials.
• The findings support the use of corncob aggregate in geopolymer composites, highlighting potential for eco-friendly construction materials.