Table 4.
Carbonyl region area (ACR) of selected WPC samples before and after xenon arc light weathering.
| Sample/ACR | ACR before | ACR after |
|---|---|---|
| Reference | 1.64 | 5.9 |
| PB_C4 | 2.14 | 8.3 |
| PB_C10 | 2.34 | 8.7 |
| PB_C4_CB | 1.92 | 4.1 |
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