"polypropylene" in German polypropylene Polypropylen Detailed translations for "polypropylene" polypropylene polypropylene das Polypropylen{neuter} The polypropylene is double skinned, so you can fill the cavity with liquid nitrogen. Source: opensubtitles.org Corpus by OPUS Request review Doppelwandiges Polypropylen für flüssigen Stickstoff. English synonyms for "polypropylene" polypropylene {n} polypropene