General commercial epoxy resin commonly used, its molecular structure with one or two low molecular weight epoxy groups, this low molecular weight and hardener mixed in a certain ratio, you can react at room temperature or heated to a high of conditions polymer molecules, this chemical reaction using macromolecular products become thermoset polymer material that of our data. Manufacturing methods • epoxy system using Bisphenol-A (bisphenol-A) and Epichlorohydrin (ECH) from the reaction in the catalysis.Epoxy resin Manufacture