Economic and Environmental Geology

Table. 2.

Table. 2.

Accelerated weathering test condition and test time for prediction of duration(Kim et al., 2020)

Cycle step UV irradiation (W/m2) Black Pannel Temperature (℃) Relative Huminity (RH%) Test time (min)
Step 1 (dark cycle) 0 35 95 10
Step 2 (wet cycle) 40 45 85 170
Step 3 (light cycle) 120 70 65 180
Econ. Environ. Geol. 2022;55:281-93 https://doi.org/10.9719/EEG.2022.55.3.281
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