| Material | Density | Chemical Resistance in wastewater | Conclusion |
| PP | 900 - 909 | Excellent | Selected |
| PET | 1290 - 1390 | Good | Not selected |
| HDPE | 952 - 965 | Excellent | Selected |
| ABS | 1020 - 1080 | Poor | Not selected |
| LDPE | 917 - 932 | Good | Not selected |
| PVC | 1450 - 1560 | Excellent | Not selected |
| PS | 1040 - 1050 | Good | Not selected |