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…Alternatively, the
specimens may have been left ambient laboratory condition for a maximum of 14 days
until mechanical testing (no drying was required if specimens were tested within 14
days from the date they were cured). Ambient laboratory condition is defined as
70°F±10°F. Since moisture absorption and desorption rate for epoxy is very slow at…
https://www.wichita.edu/industry_and_defense/NIAR/Research/cytec-5320-1/T650-3k-PW-2.pdf