English Polypropylene Cited by user Chris Capoccia on 04 Jul 2018 Polypropylene (PP), also known as polypropene, is a thermoplastic polymer used in a wide variety of applications.
German Polypropylen Cited by user 95.33.224.40 on 22 Nov 2015 Polypropylen (Kurzzeichen PP) ist ein durch Kettenpolymerisation von Propen hergestellter thermoplastischer Kunststoff.