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. Author manuscript; available in PMC: 2018 Feb 22.
Published in final edited form as: J Appl Polym Sci. 2015 Feb 24;132(23):10.1002/APP.42054. doi: 10.1002/app.42054

Table II.

Expansion Metrics for Volume Recovery

Series Emax (MPa) Efinal (MPa) Time to Emax (min) Time to expansion start (min) Time to 2/3 Efinal (min) Time to 90% diameter (min)
Unfilled foam 0.480 0.225 2.20 2.31 17.61 18.84
1% BaSO4 1.073 0.161 3.15 4.28 18.36 20.41
4% BaSO4 2.198 0.170 3.37 3.97 18.45 16.41
1% W 5.413 0.143 2.60 2.63 25.02 23.42
4% W 17.987 0.124 5.10 4.71 30.25 28.05
1% ZrO2 0.816 0.138 2.41 5.01 17.16 20.62
4% ZnO2 9.798 0.058 2.58 2.76 13.39 24.79
10% ZnO2 4.716 0.310 4.46 2.18 9.33 19.52