Effect of Kaolin and Phonolite Particulates Addition on Some Physical Properties of Glass−Fiber Composites: Effect of Kaolin and Phonolite Particulates Addition on Some Physical Properties of Glass−Fiber Composites. Journal of Pure & Applied Sciences , [S. l.], v. 24, n. 1, p. 120–129, 2025. DOI: 10.51984/jopas.v24i1.3642. Disponível em: https://sebhau.edu.ly/journal/jopas/article/view/3642. Acesso em: 29 jan. 2026.