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PP

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  • Polypropylene PP granules zvinhu epurasitiki mutengesi

    Polypropylene PP granules zvinhu epurasitiki mutengesi

    Polypropyleneipolymer inowanikwa nekuwedzera polymerization yepropylene.Icho chinhu chichena chewakisi chinoratidzika uye chakareruka.Iyo kemikari formula ndeye (C3H6) n, density i 0.89 ~ 0.91g / cm3, Inopisa, nzvimbo yekunyunguduka i189 ° C, uye inopfava inosvika 155 ° C.Iyo tembiricha yekushanda inosvika -30°140°C.Inoshingirira mukuora neasidhi, alkali, munyu munyu uye zvakasiyana siyana zvinonyungudutsa pazasi 80 °C, uye inogona kuparara pasi pekupisa kwakanyanya uye oxidation.