Polypropylene (PP) ni iki?

Polypropylene (PP) ni thermoplastic ikomeye, ikomeye kandi ikoze muri kristu. Ikozwe muri monomer ya propene (cyangwa propylene). Iyi resin ya hydrocarbon iri ku murongo niyo polymer yoroshye cyane mu zindi pulasitiki zose zicuruzwa. PP iza ari homopolymer cyangwa copolymer kandi ishobora kongerwamo cyane hamwe n'inyongera. Ikoreshwa mu gupakira, mu modoka, mu bicuruzwa bicuruzwa, mu buvuzi, mu mafirime, n'ibindi.
PP yabaye ibikoresho byo guhitamo, cyane cyane iyo ushaka polymer ifite imbaraga zidasanzwe (urugero, ugereranije na Polyamide) mu bikorwa by’ubuhanga cyangwa ushaka inyungu mu macupa yo gushushanya (ugereranije na PET).