| Samples | 1 | 2 | 3 | 4 | 5 |
| LDPE | 100 | 70 | 50 | 30 | 0 |
| EPDM | 0 | 30 | 50 | 70 | 100 |
| Sample code | L 100 | LE73 | LE55 | LE37 | E 100 |