From: Effect of Resin Formulation on Thermoset Viscoelasticity Date of download: 10/21/2017 Copyright © ASME. All rights reserved. From: Effect of Resin Formulation on Thermoset Viscoelasticity J. Eng. Mater. Technol. 2006;128(4):478-483. doi:10.1115/1.2345437 Figure Legend: Storage modulus of standard epoxy system (fully cured, stoichiometric EPN1180 epoxy+BPA). Symbols: mastercurve after frequency-temperature superposition; thick full line: fit to mastercurve (Eq. ). (b) Shift factor aT corresponding to mastercurve of (a). Symbols: data points; full lines: fit functions.