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Imikhiqizo Emisha Eshisayo I-Polyimide Resin Material Pyromellitic Dianhydride Pmda CAS 89-32-7


  • I-CAS:89-32-7
  • I-MF:C10H2O6
  • I-MW:218.12
  • Inombolo ye-EINECS:201-898-9
  • Amagama afanayo:1,2,4,5-Benzenetetracarboxylic1,2:4,5-dianhydride; 1,2,4,5benzenetetracarboxylic1,2:4,5dianhydride; 1,2,4,5-benzenetetracarboxylic1,2:4,5-dianhydride; 1,2,4,5-Benzenetetracarboxylic1,2:4,5-dianhydride; 1,2,4,5-Benzenetetracrboxylicdianhydride; pyromelliticacidanhydride; pyromelliticaciddianhydride; Pyromelliticanhydride; 1,2,4,5-BENZENETETRACARBOXYLICANHYDRIDE
  • Imininingwane Yomkhiqizo

    Landa

    Amathegi Omkhiqizo

    Ngokusebenzisa indlela ephelele yokuphatha yesayensi enhle kakhulu, ikhwalithi enhle kanye nenkolo emangalisayo, sithola idumela elihle futhi sathatha lo mkhakha we-Hot New Products Supply Polyimide Resin Material Pyromellitic Dianhydride Pmda CAS 89-32-7, iLab yethu manje “yiLab Kazwelonke yobuchwepheshe be-turbo yenjini yedizili”, futhi sineqembu lochwepheshe le-R&D kanye nendawo yokuhlola ephelele.
    Ngokusebenzisa indlela ephelele yokuphatha yesayensi enhle kakhulu, ikhwalithi enhle kanye nenkolo emangalisayo, sithola idumela elihle futhi sithathe lo mkhakha. Umsebenzi wethu wenkampani ukuhlinzeka ngemikhiqizo esezingeni eliphezulu nenhle ngentengo efanelekile futhi silwela ukuthola idumela elihle elingu-100% kumakhasimende ethu. Sikholelwa ukuthi ubuchwephesha bufinyelela ubuhle! Siyakwamukela ukuthi ubambisane nathi futhi nikhule ndawonye.

    I-pyromellitic dianhydride (efushaniswe ngokuthi i-PMDA), esetshenziswa kakhulu ekuhlanganiseni i-polyimide, ngoba i-polyimide inokumelana okuhle kakhulu nokushisa okuphezulu, ukumelana ne-asidi kanye ne-alkali, okuhle kakhulu Ngenxa yezakhiwo zayo zemishini, izakhiwo zikagesi kanye nokuqina kobukhulu, isetshenziswa kabanzi emikhakheni yobuchwepheshe obuphezulu njengezindiza, izindiza, ama-microelectronics kanye namandla e-athomu, anezidingo eziqinile ezakhiweni zezinto ezibonakalayo.

    Into

    Okujwayelekile

    Ukubukeka

    Amakristalu amhlophe

    Miphuzu lokunciphisa

    286℃ -288℃

    Ukuncintisana kwe-asidi yamahhala

    ≤0.5wt%

    UBUHLANZEKO(%)

    ≥99.5%

    I-Pyromellitic dianhydride (PMDA) iyinto ebalulekile embonini yokwenziwa kwezinto eziphilayo, kanye nezinto eziyisisekelo zokusetshenziswa zokuthuthukiswa kwezinto ezintsha zamakhemikhali kanye nemikhiqizo yamakhemikhali amahle anenani eliphezulu. Isetshenziswa kakhulu ekukhiqizweni kwama-monomers e-polyimide, futhi ingasetshenziswa njenge-ejenti yokwelapha ye-epoxy resin kanye ne-ejenti yokuxhumanisa i-polyester resin, esetshenziswa ekwenziweni kwedayi eluhlaza okwesibhakabhaka ye-phthalocyanine kanye nezinye izinto ezibalulekile, njll., futhi inokusetshenziswa okubanzi. I-Pyromellitic dianhydride, eyaziwa nangokuthi i-homoanhydride, inesakhiwo esikhethekile sama-molecule futhi ingasetshenziswa ukukhiqiza izinto ezinokumelana nokushisa, ukufudumala kukagesi kanye nokumelana namakhemikhali, phakathi kwazo ukusetshenziswa okubaluleke kakhulu njenge-monolayer ye-polyimide. Yenziwe nge-aromatic diamine ukuthola ipulasitiki ye-polyimide, kodwa ubumsulwa be-pyromellitic dianhydride buphezulu kakhulu, okudingeka bube ngaphezu kwama-99%.

    25kgs/isigubhu, 9tons/20'container
    25kgs/isikhwama, 20tons/20'container

    Ngokusebenzisa indlela ephelele yokuphatha yesayensi enhle kakhulu, ikhwalithi enhle kanye nenkolo emangalisayo, sithola idumela elihle futhi sathatha lo mkhakha we-Hot New Products Unilong Factory Supply Polyimide Resin Material Pyromellitic Dianhydride Pmda CAS 89-32-7, iLab yethu manje “yiLab Kazwelonke yobuchwepheshe be-turbo yenjini yedizili”, futhi sineqembu lochwepheshe le-R&D kanye nendawo yokuhlola ephelele.
    Imikhiqizo Emisha Eshisayo I-Pmda Ecwengekile Ephezulu kanye ne-Pmda Ecwengekile Esezingeni Eliphezulu, Umsebenzi wethu wenkampani ukuhlinzeka ngemikhiqizo esezingeni eliphezulu nenhle ngentengo efanelekile futhi silwele ukuthola idumela elihle elingu-100% kumakhasimende ethu. Sikholelwa ukuthi ubuchwephesha bufinyelela ubuhle! Siyakwamukela ukuthi ubambisane nathi futhi nikhule ndawonye.


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