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