| http://www.w3.org/ns/prov#value | - Epon 828 is a liquid epoxy resin used as a vinyl stabilizer, prepared by reacting epichlorhydrin with 2,2-di (4-hydroxy phenyl) propane, and having an epoxide equivalent weight ofapproximately 187 and a viscosity of approximately 130 poises at 25 C., made and sold by the Plastics and Resins Division, Shell Chemical Cor-poration.
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