Epoxy resin 128 is a common epoxy liquid resin, made by the reaction of bisphenol A and Epichlorohydrin,The product has excellent bonding properties, chemical resistance, thermal stability, etc.It is the most widely used resin in the basic liquid epoxy resin. Appearance:Transparent liquid Color :G 0.5max Volatile Content(%): 0.18max Epoxy Equivalent(g/eq): 184-194 Saponifiable Chlorine(ppm): 500ppm Inorganic Chlorine(ppm): 10max Viscosity@25cps): 11500-15000