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14 Tausaga o le Poto Masani i le Gaosiga
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Falegaosimea OEM mo le Pyromellitic Dianhydride Pmda ua Fa'amamaina Maualuga mo le Fa'amaloloina o le Epoxy Resin CAS 89-32-7


  • CAS:89-32-7
  • MF:C10H2O6
  • MW:218.12
  • Numera o le EINECS:201-898-9
  • Upu tutusa: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-Benzenetetracrboxylicdianhydride; pyromelliticacidanhydride; pyromelliticaciddianhydride; Pyromelliticanhydride; 1,2,4,5-BENZENETETRACARBOXYLICANHYDRIDE
  • Fa'amatalaga o le oloa

    La'uina mai

    Fa'ailoga o Oloa

    E folafola atu e le matou kamupani i tagata faʻatau uma o oloa ma fofo sili ona lelei faʻapea foʻi ma le lagolago sili ona faʻamalieina pe a uma ona faʻatau atu. Matou te taliaina ma le agalelei a matou tagata faʻatau masani ma tagata fou e auai faʻatasi ma i matou mo le Falegaosimea OEM mo le Pyromellitic Dianhydride Pmda Faʻamamaina Maualuga mo le Avega Faʻamaʻi o le Epoxy Resin CAS 89-32-7, I le taimi nei, o loʻo matou sailia se galulue faʻatasi e sili atu ma tagata faʻatau mai fafo e faʻavae i luga o penefiti faʻatasi. Faʻamolemole lagona le saoloto e faʻafesoʻotaʻi matou mo nisi faʻamatalaga.
    Matou te folafola atu i tagata faʻatau uma oloa ma fofo sili ona lelei faʻapea foʻi ma le lagolago sili ona faʻamalieina pe a uma ona faʻatau atu. Matou te taliaina ma le agalelei a matou tagata faʻatau masani ma tagata fou e auai mai ia i matou. Matou te taulaʻi atu i le tuʻuina atu o auaunaga mo a matou tagata faʻatau o se elemene autu i le faʻamalosia o a matou mafutaga umi. O lo matou maua pea o oloa maualuga faʻatasi ai ma la matou auaunaga sili ona lelei aʻo leʻi faʻatau atu ma pe a uma ona faʻatau atu e faʻamautinoa ai le malosi o le tauvaga i se maketi faʻavaomalo ua faʻateleina. Matou te naunau e galulue faʻatasi ma uo pisinisi mai totonu ma fafo ma fausia se lumanaʻi manuia faʻatasi.

    O le pyromellitic dianhydride (fa'apu'upu'uina o le PMDA), lea e fa'aaogaina tele mo le fa'aputuina o le polyimide, aua o le polyimide e matua'i tete'e atu i le vevela maualuga, tete'e atu i le acid ma le alkali, e sili ona lelei ona o ana meatotino fa'ainisinia, meatotino eletise ma le mautu o le fua, e fa'aaogaina lautele i vaega fa'atekonolosi maualuga e pei o va'alele, aerospace, microelectronics ma le malosiaga atomika, lea e iai mana'oga fa'apitoa i meatotino meafaitino.

    Mea

    Tulaga Masani

    Foliga vaaia

    Kilisitala papa'e

    Mtulaga eleting

    286℃-288℃

    Fete'ena'iga o le 'aseta saoloto

    ≤0.5wt%

    MAMA (%)

    ≥99.5%

    O le Pyromellitic dianhydride (PMDA) o se mea mata taua i le alamanuia o le fa'aputuina o mea ola, fa'apea fo'i ma se mea mata autu mo le atina'eina o mea fou fa'akemikolo ma oloa fa'akemikolo lelei e maualuga le taua. E fa'aaogaina tele mo le gaosiga o monomers polyimide, ma e mafai fo'i ona fa'aaogaina o se vaila'au fa'amalolo mo le epoxy resin ma se vaila'au fa'afeso'ota'i mo le polyester resin, e fa'aaogaina i le gaosiga o le phthalocyanine blue dye ma nisi o mea taua e maua mai ai, ma e tele ona fa'aoga. O le Pyromellitic dianhydride, e ta'ua fo'i o le homoanhydride, e iai lona fausaga fa'apitoa o le molecular ma e mafai ona fa'aaogaina e gaosia ai mea e tete'e atu i le vevela, fa'amafanafana eletise ma tete'e atu i vaila'au, o le fa'aoga sili ona taua o le avea ma se monolayer o le polyimide. E fa'aputuina ma le aromatic diamine e maua ai le polyimide plastic, ae o le mama o le pyromellitic dianhydride e matua maualuga lava, lea e mana'omia ona sili atu i le 99%.

    25kgs/talu, 9tones/20'container
    25kgs/taga, 20tons/20'container

    E folafola atu e le matou kamupani i tagata faʻatau uma o oloa ma fofo sili ona lelei faʻapea foʻi ma le lagolago sili ona faʻamalieina pe a uma ona faʻatau atu. Matou te taliaina ma le agalelei a matou tagata faʻatau masani ma tagata fou e auai faʻatasi ma i matou mo le Falegaosimea OEM mo le Pyromellitic Dianhydride Pmda Faʻamamaina Maualuga mo le Avega Faʻamaʻi o le Epoxy Resin CAS 89-32-7, I le taimi nei, o loʻo matou sailia se galulue faʻatasi e sili atu ma tagata faʻatau mai fafo e faʻavae i luga o penefiti faʻatasi. Faʻamolemole lagona le saoloto e faʻafesoʻotaʻi matou mo nisi faʻamatalaga.
    Falegaosimea OEM mo le Pmda Fa'amamaina Maualuga le Mama ma le Pmda Fa'amamaina Maualuga le Tulaga, Matou te taula'i atu i le tu'uina atu o auaunaga mo a matou tagata fa'atau o se elemene autu i le fa'amalosia o a matou mafutaga umi. O lo matou mauaina pea o oloa maualuga le tulaga fa'atasi ai ma la matou auaunaga sili ona lelei a'o le'i fa'atau atu ma le mae'a ai o le fa'atau atu e fa'amautinoa ai le malosi o le tauvaga i se maketi fa'avaomalo ua fa'ateleina. Matou te naunau e galulue fa'atasi ma uo pisinisi mai totonu ma fafo ma fausia se lumana'i manuia fa'atasi.


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