Ibicuruzwa Bishya Bishyushye Bitanga Polyimide Resin Material Pyromellitic Dianhydride Pmda CAS 89-32-7
Dukoresheje uburyo bwuzuye bwa siyansi bwiza bwo gucunga, ireme ryiza n'idini ryiza, tubona izina ryiza kandi twitabira iri shami rya Hot New Products Supply Polyimide Resin Material Pyromellitic Dianhydride Pmda CAS 89-32-7, Laboratwari yacu ubu ni "Laboratwari y'igihugu y'ikoranabuhanga rya moteri ya mazutu", kandi dufite itsinda ry'abahanga mu bushakashatsi no guteza imbere hamwe n'ikigo cyuzuye cyo gupima.
Dukoresheje uburyo bw’ubuyobozi bwiza bwa siyansi, ireme ryiza n’idini ryiza cyane, tubona izina ryiza kandi dufata iyi gahunda. Intego y’ikigo cyacu ni ugutanga ibicuruzwa byiza kandi byiza ku giciro cyiza no guharanira kubona izina ryiza 100% ku bakiriya bacu. Twizera ko umwuga ugera ku rwego rwiza! Turakwemera ko mufatanya natwe kandi mugakurira hamwe.
Dianhydride ya pyromellitic (ihinnye nka PMDA), ikoreshwa cyane mu gukora polyimide, kuko polyimide ifite ubushobozi bwo kurwanya ubushyuhe bwinshi, irwanya aside na alkali, ikaba nziza cyane Kubera imiterere yayo ya mekanike, imiterere y'amashanyarazi n'ubudahangarwa bwayo mu bipimo, ikoreshwa cyane mu ikoranabuhanga rigezweho nko mu ndege, mu kirere, mu by'ikoranabuhanga riciriritse no mu ngufu za atome, zifite ibisabwa bikomeye ku miterere y'ibikoresho.
| Ikintu | Igisanzwe |
| Isura | Amakristu y'umweru |
| Maho guhagarara | 286℃ -288℃ |
| Aside y'ubuntu ihangana | ≤0.5wt% |
| UBUSUKURU (%) | ≥99.5% |
Dianhydride ya Pyromellitic (PMDA) ni igikoresho cy'ingenzi mu nganda zikora imyuka ikomoka ku bimera, ndetse n'ibikoresho by'ibanze mu guteza imbere ibikoresho bishya bya shimi n'ibicuruzwa by'imiti byiza byongerewe agaciro. Ikoreshwa cyane cyane mu gukora monomeri za polyimide, kandi ishobora no gukoreshwa nk'umuti uvura epoxy resin n'umuti uhuza polyester resin, ikoreshwa mu gukora irangi ry'ubururu rya phthalocyanine n'ibindi bintu by'ingenzi, nibindi, kandi ifite uburyo bwinshi bwo kuyikoresha. Dianhydride ya Pyromellitic, izwi kandi nka homoanhydride, ifite imiterere yihariye ya molekile kandi ishobora gukoreshwa mu gukora ibikoresho bifite ubushyuhe burambye, amashanyarazi akingira kandi birwanya imiti, muri byo ikoreshwa cyane ni nk'urupapuro rumwe rwa polyimide. Ikorwa na diamine ihumura neza kugira ngo ibone plastiki ya polyimide, ariko ubuziranenge bwa dianhydride ya pyromellitic buri hejuru cyane, bugomba kuba burenga 99%.
25kgs/ingoma, toni 9/20'konteyine
25kgs/umufuka, toni 20/20'container
Dukoresheje uburyo bw’ikoranabuhanga busesuye, bwiza kandi buhebuje, tubona izina ryiza kandi twitabira iri shami rya Hot New Products Unilong Factory Supply Polyimide Resin Material Pyromellitic Dianhydride Pmda CAS 89-32-7, Laboratwari yacu ubu ni "Laboratwari y'igihugu y'ikoranabuhanga rya moteri ya mazutu", kandi dufite itsinda ry'abahanga mu bushakashatsi no guteza imbere imikorere n'iterambere hamwe n'ikigo cyuzuye cyo gupima.
Ibicuruzwa Bishya Bishyushye Bikozwe neza kandi Bitunganye, Intego y'ikigo cyacu ni ugutanga ibicuruzwa byiza kandi byiza kandi bifite igiciro gikwiye no guharanira kubona izina ryiza 100% ku bakiriya bacu. Twizera ko umwuga ugera ku rwego rwiza! Turakwemera ko mufatanya natwe kandi mugakurira hamwe.
