@article{paperid:1093322, author = {Janani, Hamed}, title = {Role of polymorphism in solid-state production of double-melting expanded polypropylene beads}, journal = {Polymer}, year = {2023}, volume = {270}, month = {March}, issn = {0032-3861}, pages = {125757--125771}, numpages = {14}, keywords = {Expanded polypropylene (EPP) Microcellular foaming Double melting point Polypropylene copolymer}, }