All About PP 3D Printing Filament: Materials, Properties, Definition 3D printing filament is a type of thermoplastic that is used in 3D printers. It is typically made of polymer materials such as ABS, PLA, PETG, nylon, and PP. Each type of filament has its own set of unique properties and characteristics that make it suitable … Continue reading All About PP 3D Printing Filament: Materials, Properties, Definition