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  • PVC kapia SG5 K uara 66-68 Polyvinyl chloride

    PVC kapia SG5 K uara 66-68 Polyvinyl chloride

    Nga ahuatanga

    Ko te kirihou PVC "polyvinyl chloride plastic", he paura ma, ko te hua i hangaia ma te polymerization o te vinyl chloride monomer, me te taapiri i etahi atu mea hei whakarei ake i te wera o nga taonga, te uaua me te ngawari, ko tetahi o nga thermoplastic. Anti-corrosion, kaha me te roa, He ātete ahi hoki (Waiora mura ≥40), Te ātete matū teitei (te kukū o te waikawa sulfuric 90%, te kukū o te waikawa Nitric 60% me te konohete konohete konutai konutai 20%), te kaha o te miihini me te pai o te Insulation. Engari he iti te kino o te parenga marama me te parenga wera (te waahi ngawari 80 ℃, mena ka neke ake te pāmahana i te 130 ℃, ka huri te tae ka puta ki waho HCI), No reira me taapiri he whakapumau hei whakapai ake i te aukati marama me te aukati wera ina whakamahia.