Epoxyphenolic
Epoxyphenolic refers to a class of thermosetting resins derived from the reaction of epoxides with phenolic compounds. These resins combine the desirable properties of both epoxy resins and phenolic resins, resulting in materials with enhanced performance characteristics. The epoxide groups typically come from epichlorohydrin and bisphenol A, while the phenolic component is derived from phenol or substituted phenols. The curing process involves a chemical reaction where the epoxide rings open and cross-link with the phenolic hydroxyl groups, forming a rigid, three-dimensional network structure.
Epoxyphenolic resins exhibit excellent thermal stability, good chemical resistance, and superior mechanical strength. They are known