Uruganda rwabigenewe Pyromellitike Dianhydride (PMDA) 1,2,4,5-Benzenetetracarboxylic Dianhydride Benzene-1,2: 4,5-Tetracar CAS 89-32-7 Yifashishijwe muri Sintetike Resin ihuza abakozi.
Fata inshingano zuzuye kugirango uhuze ibyifuzo byabakiriya bacu; kugera ku majyambere ahoraho dutezimbere iterambere ryabakiriya bacu; ube umufatanyabikorwa wanyuma wa koperative uhoraho wabakiriya kandi wongere inyungu zabakiriya kuburuganda Customized Pyromellitic Dianhydride (PMDA) 1,2,4,5-BenzenetetracarboxylicDianhydride Benzene-1,2: 4,5-Tetracar CAS 89-32-7Byakoreshejwe muri Synthetic Resin Crosslinking Agent, Twubaha umuyobozi wibanze wubunyangamugayo muri sosiyete, icyambere muri serivisi kandi tuzakora ibishoboka byose kugirango duhe abaguzi bacu ibicuruzwa byujuje ubuziranenge nibisubizo hamwe ninkunga ikomeye.
Fata inshingano zuzuye kugirango uhuze ibyifuzo byabakiriya bacu; kugera ku majyambere ahoraho dutezimbere iterambere ryabakiriya bacu; ube umufatanyabikorwa wanyuma wa koperative uhoraho wabakiriya kandi wongere inyungu zabakiriya kuriUbushinwa Pmda na CAS No 89-32-7, Twashizeho umubano ukomeye kandi muremure wubufatanye hamwe nisosiyete nini muri ubu bucuruzi mumahanga. Serivise ako kanya ninzobere nyuma yo kugurisha itangwa nitsinda ryacu ryabajyanama ryishimiye abaguzi bacu. Byimbitse Amakuru nibipimo biva mubicuruzwa birashoboka koherezwa kubwawe kugirango ubyemere neza. Ingero z'ubuntu zirashobora gutangwa kandi isosiyete ikagenzura isosiyete yacu. n Porutugali kugirango imishyikirano ihora ikaze. Twizere kubona anketi wandike kandi wubake ubufatanye bwigihe kirekire.
Dianhydride ya pyromellitike (mu magambo ahinnye yiswe PMDA), ikoreshwa cyane cyane muguhuza polyimide, kubera ko polyimide ifite imbaraga zidasanzwe zo kurwanya ubushyuhe bukabije, aside na alkali irwanya, nziza cyane Kubera imiterere yubukanishi, imiterere yamashanyarazi hamwe nuburinganire buringaniye, irakwira hose ikoreshwa mu buhanga buhanitse nk'indege, ikirere, icyogajuru, ingufu za atome, bifite ibisabwa bikomeye ku bintu bifatika.
| Ingingo | Bisanzwe |
| Kugaragara | Kirisiti yera |
| Mingingo | 286 ℃ -288 ℃ |
| Kurwanya aside yubusa | ≤0.5wt% |
| KUBONA (%) | ≥99.5% |
Pyromellitis dianhydride (PMDA) ni ibikoresho byingenzi mu nganda ngengabihe, hamwe n’ibikoresho fatizo bigamije iterambere ry’ibikoresho bishya bya shimi n’ibicuruzwa byiza byongerewe agaciro. Ikoreshwa cyane cyane mugukora monomers ya polyimide, kandi irashobora no gukoreshwa nkumuti ukiza wa epoxy resin hamwe nu muti uhuza imiti ya polyester, ikoreshwa mugukora irangi ryubururu bwa phthalocyanine nibindi bikomokaho, nibindi, kandi bifite uburyo butandukanye bwo gukoresha. Pyromellitis dianhydride, izwi kandi nka homoanhydride, ifite imiterere yihariye ya molekile kandi irashobora gukoreshwa mugukora ibikoresho birwanya ubushyuhe, insimburangingo y’amashanyarazi hamwe n’imiti irwanya imiti, muri byo hakoreshwa cyane ni nka monolayeri ya polyimide. Ihujwe na diamine ya aromatic kugirango ibone plastiki ya polyimide, ariko ubuziranenge bwa pyromellitis dianhydride ni ndende cyane, bugomba kuba burenga 99%.
25kgs / ingoma, 9tons / 20'ibikoresho
25kgs / umufuka, 20tons / 20'ibikoresho
Fata inshingano zuzuye kugirango uhuze ibyifuzo byabakiriya bacu; kugera ku majyambere ahoraho dutezimbere iterambere ryabakiriya bacu; ube umufatanyabikorwa wanyuma wa koperative uhoraho wabakiriya kandi wongere inyungu zabakiriya kuburuganda Customized Pyromellitic Dianhydride (PMDA) 1,2,4,5-BenzenetetracarboxylicDianhydride Benzene-1,2: 4, 5-TetracarCAS 89-32-7Byakoreshejwe muri Synthetic Resin Crosslinking Agent, Twubaha umuyobozi wibanze wubunyangamugayo muri sosiyete, icyambere muri serivisi kandi tuzakora ibishoboka byose kugirango duhe abaguzi bacu ibicuruzwa byujuje ubuziranenge nibisubizo hamwe ninkunga ikomeye.
Uruganda rwabigeneweUbushinwa Pmda na CAS No 89-32-7, Twashizeho umubano ukomeye kandi muremure wubufatanye hamwe nisosiyete nini muri ubu bucuruzi mumahanga. Serivise ako kanya ninzobere nyuma yo kugurisha itangwa nitsinda ryacu ryabajyanama ryishimiye abaguzi bacu. Byimbitse Amakuru nibipimo biva mubicuruzwa birashoboka koherezwa kubwawe kugirango ubyemere neza. Ingero z'ubuntu zirashobora gutangwa kandi isosiyete ikagenzura isosiyete yacu. n Porutugali kugirango imishyikirano ihora ikaze. Twizere kubona anketi wandike kandi wubake ubufatanye bwigihe kirekire.
