Emebere Pyromeltic Dianhydride nke Ụlọ Ọrụ Nhazi (PMDA) 1,2,4,5-Benzenetetracarboxylic Dianhydride Benzene-1,2:4,5-Tetracar CAS 89-32-7 Ejiri ya mee ihe maka ihe nnọchite anya resin synthetic.

Nara ọrụ zuru oke iji mezuo ihe niile ndị ahịa anyị chọrọ; nweta ọganihu na-aga n'ihu site n'ịkwalite uto nke ndị ahịa anyị; bụrụ onye mmekọ ikpeazụ na-arụkọ ọrụ ọnụ nke ndị ahịa ma bulie mmasị nke ndị ahịa maka Factory Customized Pyromeltic Dianhydride (PMDA) 1,2,4,5-BenzenetetracarboxylicDianhydride Benzene-1,2:4,5-Tetracar CAS 89-32-7A na-eji ya maka onye nnọchite anya Resin Synthetic Crosslinking, anyị na-asọpụrụ isi ihe anyị bụ ikwu eziokwu n'ụlọ ọrụ, ihe kacha mkpa n'ọrụ anyị, anyị ga-emekwa ike anyị niile inye ndị na-azụ ahịa anyị ngwaahịa na ngwọta dị elu na nkwado dị mma.
Nara ọrụ zuru oke iji mezuo ihe niile ndị ahịa anyị chọrọ; nweta ọganihu na-aga n'ihu site n'ịkwalite uto nke ndị ahịa anyị; bụrụ onye mmekọ ikpeazụ na-arụkọ ọrụ ọnụ nke ndị ahịa ma bulie mmasị nke ndị ahịa elu makaChina Pmda na CAS Nke 89-32-7Anyị na ọtụtụ ụlọ ọrụ dị na mba ofesi arụọla mmekọrịta siri ike ma dị ogologo. Ọrụ ozugbo na nke ọkachamara mgbe erechara ahịa nke otu ndị ndụmọdụ anyị na-enye na-eme ka ndị zụrụ anyị obi ụtọ. A ga-ezitere gị ozi na paramita sitere na ngwaahịa ahụ maka nkọwa zuru oke. Enwere ike ibuga ihe nlele n'efu ma gaa na ụlọ ọrụ anyị na Portugal maka mkparịta ụka. A na-anabata mgbe niile na Portugal maka mkparịta ụka. Enwere m olileanya na a ga-ajụ gị ma wulite mmekọrịta mmekọrịta ogologo oge.

Pyromellic dianhydride (nke a kpọrọ PMDA), nke a na-ejikarị eme ihe maka njikọta nke polyimide, n'ihi na polyimide nwere ezigbo iguzogide okpomọkụ dị elu, iguzogide acid na alkali, ọ dị mma nke ukwuu N'ihi ihe ndị dị na ya, ihe ndị dị na eletriki na nkwụsi ike nha, a na-ejikarị ya eme ihe n'ọhịa teknụzụ dị elu dịka ụgbọelu, ụgbọelu, microelectronics na ike atọm, nke nwere ihe achọrọ siri ike na ihe ndị dị na ya.

Pyromellitic dianhydride (PMDA) bụ ihe dị mkpa n'ime ụlọ ọrụ mmepụta ihe ndị sitere n'okike, yana ihe ndị bụ isi maka mmepe nke ihe kemịkalụ ọhụrụ na ngwaahịa kemịkalụ dị mma agbakwunyere nke bara uru. A na-ejikarị ya eme ihe maka mmepụta nke monomers polyimide, a pụkwara iji ya dị ka ihe na-agwọ ọrịa maka resin epoxy na ihe na-ejikọ ọnụ maka resin polyester, nke a na-eji eme ihe na mmepụta nke agba phthalocyanine acha anụnụ anụnụ na ụfọdụ ihe ndị dị mkpa, wdg, ma nwee ọtụtụ ojiji. Pyromellitic dianhydride, nke a makwaara dị ka homoanhydride, nwere nhazi molekul pụrụ iche ma enwere ike iji ya rụpụta ihe ndị nwere iguzogide okpomọkụ, mkpuchi eletriki na iguzogide kemịkalụ, nke ojiji kachasị mkpa bụ dị ka monolayer nke polyimide. A na-eji diamine aromatic emepụta ya iji nweta plastik polyimide, mana ịdị ọcha nke pyromellitic dianhydride dị oke elu, nke kwesịrị ịdị karịa 99%.

25kg kwa drum, 9tons/20'container
25kgs/akpa, 20tons/20'akpa

Nara ọrụ zuru oke iji mezuo ihe niile ndị ahịa anyị chọrọ; nweta ọganihu na-aga n'ihu site n'ịkwalite uto nke ndị ahịa anyị; bụrụ onye mmekọ ikpeazụ na-arụkọ ọrụ ọnụ nke ndị ahịa ma bulie mmasị nke ndị ahịa maka Factory Customized Pyromeltic Dianhydride (PMDA) 1,2,4,5-BenzenetetracarboxylicDianhydride Benzene-1,2:4,5-Tetracar CAS 89-32-7A na-eji ya maka onye nnọchite anya Resin Synthetic Crosslinking, anyị na-asọpụrụ isi ihe anyị bụ ikwu eziokwu n'ụlọ ọrụ, ihe kacha mkpa n'ọrụ anyị, anyị ga-emekwa ike anyị niile inye ndị na-azụ ahịa anyị ngwaahịa na ngwọta dị elu na nkwado dị mma.
Emebere Ụlọ ỌrụChina Pmda na CAS Nke 89-32-7Anyị na ọtụtụ ụlọ ọrụ dị na mba ofesi arụọla mmekọrịta siri ike ma dị ogologo. Ọrụ ozugbo na nke ọkachamara mgbe erechara ahịa nke otu ndị ndụmọdụ anyị na-enye na-eme ka ndị zụrụ anyị obi ụtọ. A ga-ezitere gị ozi na paramita sitere na ngwaahịa ahụ maka nkọwa zuru oke. Enwere ike ibuga ihe nlele n'efu ma gaa na ụlọ ọrụ anyị na Portugal maka mkparịta ụka. A na-anabata mgbe niile na Portugal maka mkparịta ụka. Enwere m olileanya na a ga-ajụ gị ma wulite mmekọrịta mmekọrịta ogologo oge.