A Lightweight Advanced Composite System: Polypropylene Fabric Reinforced Expandable PolystyreneSam Daniel Fenny A, Prasanth Samykkannu, Yokesvaran Kalidasan, Ajithkumar S and S. BalaguruEPJ Web Conf., 355 (2026) 02010DOI: https://doi.org/10.1051/epjconf/202635502010