Unmodified Bisphenol-A Based Liquid Epoxy Resin Epoxy Resin HWR-127 For Adhesive Epoxy Resin 127 Epoxy Resin127 is an unmodified liquid epoxy resin with medium viscosity produced from bisphenol-A and epichlorohydrin. It’s viscosity is lower than 128 and hence is preferred over 128 where lower viscosity plays important role in processing and application. Features & Benefits Unmodified Bisphenol-A based Liquid Epoxy Resin Medium viscosity Cured by a wide variety of curing