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DINYA KUTI UTUMIRE KUBVUNZA
PP
Chongqing Dujiang Composites Co., Ltd. Mugadziri wefiberglass akachekwa-chekwa fiberglass mat, fiberglass roving, fiberglass mesh, fiberglass yakarukwa roving zvichingodaro. ndeimwe yevakanaka fiberglass zvinhu vatengesi. Tine fekitori yefiberglass iri muSichuan. Pakati pevazhinji vanogadzira girazi regirazi vanogadzira, pane vashoma vanogadzira fiberglass roving vari kunyatsoita zvakanaka, CQDJ ndeimwe yavo.Hatisi chete fiber raw material supplier, asiwo mupi wefiberglass.Tanga tichiita fiberglass wholesale kune zvimwe zvakawanda. kupfuura 40 years.Tinonyatsoziva nevagadziri vefiberglass uye vatengesi vefiberglass munyika yose yeChina.
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Polypropylene PP granules zvinhu epurasitiki mutengesi
Polypropylenei polymer 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 moto, 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.
