Polypropilene (PP) ni kristaline ikomeye ya termoplastique ikoreshwa mubintu bya buri munsi.Hariho ubwoko butandukanye bwa PP buraboneka: homopolymer, copolymer, ingaruka, nibindi. Ibikoresho bya mehaniki, umubiri, na chimique bikora neza mubisabwa kuva mumodoka nubuvuzi ...
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