Epoxy resin bụ ọkwa kachasị elu nke ncha, gloss, reflectivity, idoanya na omimi, ọ na-emechikwa n'ime àgwà anya ndị ahụ ruo mgbe ebighị ebi.Usoro kachasị ọkaibe nke nchebe dabere na polymeric sịntetị dị.Emebere ọkwa ọkwa azụmaahịa anyị nke ọma maka Tebụl Osimiri.