| Sample | PP-PK-002 |
| Plastic Type | Polypropylene (PP) |
| Molecular Formula | (C3H6)n |
| Color | Pink |
| Common use | Folder for documents |
| Degradation details | Exposure to indoor conditions; no exposure to aggresive environmental factors. After it’s use, the folder was kept in a drawer for 12 years. |
| Time of degradation | 12 years |
| Sample description | The sample shows visible signs of degradation: it is discolored and has a lot of scratches on its surface. |
| Microscopic image(s) |  |
| Macroscopic image(s) |   |
| Spectral Data type | Raman |
| Raman spectrum acquisition parameters | Laser wavelength: 785 nm Laser Power: 300 mW (100% of the laser power) Exposure time: 1 s Objective magnification: 20X (NA 0.35) Spectrum range: 765-1600 cm-1 |
