Polypropylene (PP) ipurasitiki yakasimba, yakasimba, uye ine crystalline. Yakagadzirwa nepropene (kana propylene) monomer. Iyi linear hydrocarbon resin ndiyo polymer yakareruka kupfuura mamwe mapurasitiki ese emumba. PP inouya sehomopolymer kana secopolymer uye inogona kuwedzerwa zvakanyanya. Inoshandiswa mumapakeji, mumotokari, muzvigadzirwa zvevatengi, mukurapa, mumafirimu ekugadzira, nezvimwewo.
PP yave chinhu chinosarudzwa, kunyanya kana uchitsvaga polymer ine simba guru (semuenzaniso, vs Polyamide) mukushandisa mainjiniya kana kungotsvaga mukana wekushandisa mabhodhoro ekugadzira (vs. PET).
Nguva yekutumira: Nyamavhuvhu-01-2022