FABRICATION AND TESTING OF FLEXURALPROPERTIESOFGLASSFIBRE EPOXYSKIN PIR 250 RIGID FOAM CORE SANDWICHCOMPOSITE MATERIAL. International Journal of Advance Engineering and Research Development (IJAERD), [S. l.], v. 4, n. 8, p. 727–732, 2017. Disponível em: https://ijaerd.org/index.php/IJAERD/article/view/3570. Acesso em: 1 nov. 2025.