I-Pyromellitic Dianhydride (PMDA) eyenziwe ngokwezifiso kwiFektri 1,2,4,5-Benzenetetracarboxylic Dianhydride Benzene-1,2:4,5-Tetracar CAS 89-32-7 Isetyenziselwa i-Synthetic Resin Crosslinking Agent

Zithathele uxanduva olupheleleyo lokuhlangabezana nazo zonke iimfuno zabathengi bethu; ukufezekisa inkqubela phambili eqhubekayo ngokukhuthaza ukukhula kwabathengi bethu; ube liqabane lokugqibela elihlala lihleli lentsebenziswano labathengi kwaye wandise umdla wabathengi kwiFactory Customized Pyromellitic Dianhydride (PMDA) 1,2,4,5-Benzenetetracarboxylic.I-Dianhydride Benzene-1,2:4,5-Tetracar I-CAS 89-32-7Isetyenziselwa i-Synthetic Resin Crosslinking Agent, Sihlonipha eyona nto iphambili kwi-Thembeka kwinkampani, eyona nto iphambili kwinkonzo kwaye siya kwenza konke okusemandleni ethu ukubonelela abathengi bethu ngeemveliso kunye nezisombululo ezikumgangatho ophezulu kunye nenkxaso enkulu.
Zithathele uxanduva olupheleleyo lokuhlangabezana nazo zonke iimfuno zabathengi bethu; ukufezekisa inkqubela phambili eqhubekayo ngokukhuthaza ukukhula kwabathengi bethu; ube liqabane lokugqibela elihlala lihleli lentsebenziswano yabathengi kwaye wandise umdla wabathengi kubo bonke.I-China Pmda kunye ne-CAS No. 89-32-7, Sakhe ubudlelwane obuqinileyo nobuhlala ixesha elide neqela elikhulu leenkampani kweli shishini laphesheya. Inkonzo yamva nje neyobuchwephesha enikezelwa liqela lethu labacebisi iyabavuyisa abathengi bethu. Ulwazi oluneenkcukacha kunye nemigangatho evela kwiimveliso ziya kuthunyelwa kuwe ukuze ufumane naluphi na ulwazi olupheleleyo. Iisampuli zasimahla zinokuziswa kwaye inkampani indwendwele inkampani yethu. ePortugal ukuze kuxoxwe ngayo iyamkeleka rhoqo. Ndiyathemba ukuba imibuzo ingathunyelwa kuwe kwaye yakhe ubudlelwane bentsebenziswano bexesha elide.

I-pyromellitic dianhydride (efinyeziweyo njenge-PMDA), esetyenziswa kakhulu ekuhlanganiseni i-polyimide, kuba i-polyimide inokumelana nobushushu obuphezulu kakhulu, ukumelana ne-asidi kunye ne-alkali, igqwesileyo Ngenxa yeempawu zayo zoomatshini, iimpawu zombane kunye nokuzinza kobukhulu, isetyenziswa kakhulu kwiindawo zobuchwepheshe obuphezulu ezifana neenqwelo moya, i-aerospace, i-microelectronics kunye namandla e-athomu, ezineemfuno ezingqongqo kwiimpawu zezinto.

I-Pyromellitic dianhydride (PMDA) sisixhobo esibalulekileyo kwishishini lokwenziwa kwezinto eziphilayo, kunye nesixhobo esisisiseko sokuphuhlisa izinto ezintsha zeekhemikhali kunye neemveliso zeekhemikhali ezintle ezongeziweyo ngexabiso eliphezulu. Isetyenziselwa kakhulu ukuvelisa ii-polyimide monomers, kwaye ingasetyenziswa njenge-ejenti yokuphilisa i-epoxy resin kunye ne-ejenti yokudibanisa i-polyester resin, esetyenziswa ekwenzeni idayi eluhlaza okwesibhakabhaka ye-phthalocyanine kunye nezinye izinto ezibalulekileyo, njl., kwaye inoluhlu olubanzi lokusetyenziswa. I-Pyromellitic dianhydride, eyaziwa ngokuba yi-homoanhydride, inesakhiwo esikhethekileyo se-molecular kwaye ingasetyenziselwa ukuvelisa izinto ezinokumelana nobushushu, ubushushu bombane kunye nokumelana neekhemikhali, phakathi kwazo eyona nto ibalulekileyo kukusetyenziswa njenge-monolayer ye-polyimide. Yenziwe nge-aromatic diamine ukuze ifumane iplastiki ye-polyimide, kodwa ubumsulwa be-pyromellitic dianhydride buphezulu kakhulu, ekufuneka bube ngaphezulu kwe-99%.

25kgs/idrama, iitoni ezi-9/20'container
25kgs/ibhegi, 20tons/20'container

Zithathele uxanduva olupheleleyo lokuhlangabezana nazo zonke iimfuno zabathengi bethu; ukufezekisa inkqubela phambili eqhubekayo ngokukhuthaza ukukhula kwabathengi bethu; ube liqabane lokugqibela elihlala lihleli lentsebenziswano labathengi kwaye wandise umdla wabathengi kwiFactory Customized Pyromellitic Dianhydride (PMDA) 1,2,4,5-Benzenetetracarboxylic.I-Dianhydride Benzene-1,2:4,5-Tetracar I-CAS 89-32-7Isetyenziselwa i-Synthetic Resin Crosslinking Agent, Sihlonipha eyona nto iphambili kwi-Thembeka kwinkampani, eyona nto iphambili kwinkonzo kwaye siya kwenza konke okusemandleni ethu ukubonelela abathengi bethu ngeemveliso kunye nezisombululo ezikumgangatho ophezulu kunye nenkxaso enkulu.
Ifektri ElungiselelweyoI-China Pmda kunye ne-CAS No. 89-32-7, Sakhe ubudlelwane obuqinileyo nobuhlala ixesha elide neqela elikhulu leenkampani kweli shishini laphesheya. Inkonzo yamva nje neyobuchwephesha enikezelwa liqela lethu labacebisi iyabavuyisa abathengi bethu. Ulwazi oluneenkcukacha kunye nemigangatho evela kwiimveliso ziya kuthunyelwa kuwe ukuze ufumane naluphi na ulwazi olupheleleyo. Iisampuli zasimahla zinokuziswa kwaye inkampani indwendwele inkampani yethu. ePortugal ukuze kuxoxwe ngayo iyamkeleka rhoqo. Ndiyathemba ukuba imibuzo ingathunyelwa kuwe kwaye yakhe ubudlelwane bentsebenziswano bexesha elide.