P |
| PA polyamide |
| PAEK polyaryletherketone |
| PAI polyamide imide |
| PAN polyacrylonitrile |
| PB polybutylene |
| PBA physical blowing agent |
| PBAN polybutadiene-acrylonitrile |
| PBI polybenzimidazole |
| PBN polybutylene naphthalate |
| PBS polybutadiene styrene |
| PBT polybutylene terephthalate |
| PC polycarbonate |
| PCC precipitated calcium carbonate |
| PCD polycarbodiimide |
| PCR post-consumer recyclate |
| PCT polycyclohexylenedimethylene terephthalate |
| PCTA copolyester of CHDM and PTA |
| PCTFE polychlorotrifluoroethylene |
| PCTG glycol-modified PCT copolymer |
| PE polyethylene |
| PE-HD high density polyethlene |
| PE-LD low density polyethlene |
| PEBA polyether block polyamide |
| PEC chlorinated polyethylene |
| PEDT 3,4 polyethylene dioxithiophene |
| PEEK polyetheretherketone |
| PEI polyether imide |
| PEK polyetherketone |
| PEKEKK polyetherketoneether-ketone-ketone |
| PEL permissible exposure level |