| Abbreviation | Definition |
|---|---|
| IMD | In Mould Decoration |
| IMP | International Molded Plastics |
| IMPI | Injection Moulded Plastics Industries |
| IMR | Internal Mold Release |
| IPE | Industrie Plastics Elsässer |
| IPN | Interpenetrating Polymer Network |
| IPS | Integrated Petrochemical Site |
| JPIF | Japan Plastics Industry Federation |
| JPP | Johnson Plastics Plus |
| JRPS | Japan Reinforced Plastics Society |
| KEE | Ketone Ethylene Ester |
| KVP | Keene Village Plastics |
| LCP | Liquid Crystal Polymer |
| LCP | Low Chair Plastic |
| LDPE | Low Density Poly-Ethylene |
| LEP | Light Emitting Polymer |
| LF | Low Formaldehyde |
| LIMS | Liquid Injection Molding System |
| LLDPE | Linear Low Density Polyethylene |
| LMDPE | Linear Medium Density Polyethylene |