OEM Factory ya High Quality Refined Pyromellitic Dianhydride Pmda yochiritsira Epoxy Resin CAS 89-32-7
Kampani yathu ikulonjeza ogula onse zinthu zapamwamba komanso mayankho komanso chithandizo chabwino kwambiri pambuyo pogulitsa. Tikulandira bwino ogula athu atsopano komanso atsopano kuti adzagwirizane nafe ku OEM Factory for High Quality Refined Pyromellitic Dianhydride Pmda for Curing Agent of Epoxy Resin CAS 89-32-7, Pakadali pano, tikufuna mgwirizano waukulu ndi ogula akunja omwe amadalira phindu limodzi. Chonde khalani omasuka kulumikizana nafe kuti mudziwe zambiri.
Kampani yathu ikulonjeza ogula onse zinthu zapamwamba komanso mayankho komanso chithandizo chabwino kwambiri pambuyo pogulitsa. Tikulandira bwino ogula athu nthawi zonse komanso atsopano kuti adzatithandize. Timayang'ana kwambiri pakupereka chithandizo kwa makasitomala athu ngati chinthu chofunikira kwambiri pakulimbitsa ubale wathu wa nthawi yayitali. Kupezeka kwathu kosalekeza kwa zinthu zapamwamba kuphatikiza ndi ntchito yathu yabwino kwambiri yogulitsa isanagulitsidwe komanso itatha kugulitsa kumatsimikizira mpikisano wamphamvu pamsika wapadziko lonse lapansi. Tili okonzeka kugwirizana ndi anzathu amalonda ochokera kunyumba ndi kunja ndikupanga tsogolo labwino limodzi.
Pyromellitic dianhydride (yofupikitsidwa ngati PMDA), yomwe imagwiritsidwa ntchito makamaka popanga polyimide, chifukwa polyimide ili ndi kukana kutentha kwambiri, kukana asidi ndi alkali, yabwino kwambiri Chifukwa cha mphamvu zake zamakaniko, mphamvu zamagetsi komanso kukhazikika kwa magawo, imagwiritsidwa ntchito kwambiri m'magawo apamwamba monga ndege, ndege, ma microelectronics ndi mphamvu ya atomiki, zomwe zimakhala ndi zofunikira kwambiri pazinthu zakuthupi.
| Chinthu | Muyezo |
| Maonekedwe | Makristalo oyera |
| Mmalo otsetsereka | 286℃ -288℃ |
| Mpikisano wa asidi waulere | ≤0.5wt% |
| CHIYERO(%) | ≥99.5% |
Pyromellitic dianhydride (PMDA) ndi chinthu chofunikira kwambiri pakupanga zinthu zachilengedwe, komanso chinthu chofunikira kwambiri popanga zinthu zatsopano zamakemikolo ndi zinthu zabwino kwambiri. Chimagwiritsidwa ntchito kwambiri popanga ma polyimide monomers, ndipo chingagwiritsidwenso ntchito ngati chothandizira kuchiritsa ma epoxy resin ndi chothandizira kulumikiza ma polyester resin, chomwe chimagwiritsidwa ntchito popanga utoto wabuluu wa phthalocyanine ndi zinthu zina zofunika, ndi zina zotero, ndipo chimagwiritsidwa ntchito m'njira zosiyanasiyana. Pyromellitic dianhydride, yomwe imadziwikanso kuti homoanhydride, ili ndi kapangidwe kapadera ka mamolekyulu ndipo ingagwiritsidwe ntchito kupanga zinthu zomwe zimakana kutentha, kutchinjiriza magetsi komanso kukana mankhwala, zomwe zimagwiritsidwa ntchito kwambiri ngati polyimide monolayer. Imapangidwa ndi aromatic diamine kuti ipange polyimide plastic, koma kuyera kwa pyromellitic dianhydride ndi kwakukulu kwambiri, komwe kuyenera kukhala kopitilira 99%.
25kgs/ng'oma, matani 9/chidebe cha 20'
25kgs/thumba, matani 20/chidebe cha 20'
Kampani yathu ikulonjeza ogula onse zinthu zapamwamba komanso mayankho komanso chithandizo chabwino kwambiri pambuyo pogulitsa. Tikulandira bwino ogula athu atsopano komanso atsopano kuti adzagwirizane nafe ku OEM Factory for High Quality Refined Pyromellitic Dianhydride Pmda for Curing Agent of Epoxy Resin CAS 89-32-7, Pakadali pano, tikufuna mgwirizano waukulu ndi ogula akunja omwe amadalira phindu limodzi. Chonde khalani omasuka kulumikizana nafe kuti mudziwe zambiri.
Kampani ya OEM Factory for High Purity Refined Pmda ndi High Quality Refined Pmda, Timayang'ana kwambiri pakupereka chithandizo kwa makasitomala athu ngati chinthu chofunikira kwambiri pakulimbitsa ubale wathu wa nthawi yayitali. Kupezeka kwathu kosalekeza kwa zinthu zapamwamba kuphatikiza ndi ntchito yathu yabwino kwambiri yogulitsa zinthu zisanagulitsidwe komanso zitagulitsidwa zimatsimikizira mpikisano wamphamvu pamsika wapadziko lonse lapansi. Tili okonzeka kugwirizana ndi anzathu amalonda ochokera kunyumba ndi kunja ndikupanga tsogolo labwino limodzi.
