Polypropylene (PP) is a thermoplastic that has a number of properties that sets it apart from other thermoplastics which see common use with 3D printing, including PLA, ABS and nylon (PA).

How many plastic spoons, knives ... so why shouldn’t you be able to recycle it into 3D printing stock? How did it work? Check it out in the video below. [Stefan] already has a nice setup ...

Watch as polypropylene (PP ... begins with raw plastic materials being spun into threads, which are then woven into strong, flexible fabric. From cutting and shaping to printing and sealing ...