Legenda
| ITA | ENG | |
| PVC | Polivinilcloruro | Polivinilchloride |
| LDPE | Polietilene bassa densità | Polyethylene low density |
| MDPE | Polietilene media densità | Polyethylene medium density |
| PP | Polipropilene | Polypropylene |
| PP foamed | Polipropilene cellulare | Foamed polypropylene |
| TPE-E | Poliestere | Polyester |
| TPE-O | Gomma termoplastica | Thermoplastic rubber |
| PUR | Poliuretano | Polyurethane |
| SN | Schermo a nastro | Tape shield |
| ST | Schermo a treccia | Braid shield |
| SF | Schermo a fascio | Helically wound shield |
| NPI | Non Propagante Incendio | Flame retardant |