DuPont polymer modifier could drive greater PLA use in packaging

An advanced polymer modifier that tackles a host of limitations linked with polylactic acid (PLA) could boost its take up in packaging, said DuPont Packaging & Industrial Polymers. Dr Carol Casarino Latest trials by the US-based company have shown its Biomax Strong 120 delivers “remarkable toughening effects” in brittle PLA materials, cuts power consumption and increases thermal stability during extrusion, Dr Carol Casarino, packaging and consumer global technology manager told FoodProductionDaily.com. Noise reduction The modifier can also have a dramatic effect in reducing crinkly film noise – which has so far restricted its acceptance