Becky AguillónDemis CabreraMiriam LazoEstephany AdriánMiguel CarrascoJorge MedinaJoan Vera-VillalobosAndrés Rigail-Cedeño2026-03-222026-03-22202410.2139/ssrn.4716151https://doi.org/10.2139/ssrn.4716151https://andeanlibrary.org/handle/123456789/84256enBiocompositeEpoxySorbitolMaterials scienceFiberboardComposite materialPolymer scienceFood scienceChemistrySorbitol Glycidyl Ether Epoxy/Brewer's Spent Grain Biocomposite for Fiberboard Applicationspreprint