| Abbreviation | Definition |
|---|---|
| EEW | Epoxy Equivalent Weight (Also called WPE) |
| EMAAA | Ethylene Acid Terpolymer |
| EMAC | Poly(Ethylene Methyl ACrylate) |
| EMI | Electro-Magnetic Interference |
| EMILY | Every Minute I Thank You |
| EMP | epithelial mesenchymal plasticity |
| EP | Ethylene Propylene |
| EPA | Environmental Protection Agency |
| EPC | Engineered Plastics Company |
| EPDM | Ethylene Propylene Terpolymer Rubber |
| EPL | Elastic Plastic and Lasting |
| EPN | Epoxy Phenol Novolac |
| EPO | Expanded Polyolefin |
| EPP | Expanded Polypropylene Polystyrene |
| EPS | Expanded Polystyrene Styrofoam |
| ER | Epichlorohydrin Rubber (Homopolymer) |
| ERM | Elastic Reservoir Molding |
| ESCR | Environmental Stress Cracking Resistance |
| ESP | Engineered Synthetic Polymer |
| ETFE | Poly(Ethylene Tetrafluoroethylene) |