I-Melamine Cyanurate (MCA) iyisici esisebenza kahle kakhulu se-halogen se-flame retardant equkethe i-nitrogen.Isetshenziswa kabanzi embonini yepulasitiki njengendlela yokubuyisa ilangabi.
Ngemuva kokumuncwa ukushisa kwe-sublimation kanye nokubola kwezinga lokushisa eliphezulu, i-MCA iboliswa ibe yi-nitrogen, amanzi, isikhutha kanye namanye amagesi asusa ukushisa okusabelayo ukuze kuzuzwe inhloso yokubuyiswa komlilo.Ngenxa yokushisa okuphezulu kokubola kwe-sublimation kanye nokuzinza okuhle kokushisa, i-MCA ingasetshenziselwa iningi lokucutshungulwa kwe-resin.
Ukucaciswa | TF- MCA-25 |
Ukubukeka | Impushana emhlophe |
I-MCA | ≥99.5 |
N okuqukethwe (w/w) | ≥49% |
Okuqukethwe kwe-MEL(w/w) | ≤0.1% |
I-Cyanuric Acid(w/w) | ≤0.1% |
Umswakama (w/w) | ≤0.3% |
Ukunyibilika (25℃, g/100ml) | ≤0.05 |
PH inani (1% ukumiswa okunamanzi, ku-25ºC) | 5.0-7.5 |
Usayizi we-particle (µm) | D50≤6 |
D97≤30 | |
Ubumhlophe | ≥95 |
Izinga lokushisa lokubola | T99%≥300℃ |
T95%≥350℃ | |
Ubuthi kanye nezingozi zemvelo | Lutho |
I-MCA iyisinqamuleli somlilo esisebenza kahle kakhulu ngenxa yokuqukethwe kwayo kwe-nitrogen ephezulu, okuyenza ibe ukukhetha okuhle kakhulu kwezinto ezidinga ukuvutha okuphansi.Ukuzinza kwayo okushisayo, kuhlanganiswe nobuthi bayo obuphansi, kuyenza ibe enye indlela edumile kwezinye izinqamuleli zomlilo ezivame ukusetshenziswa njengezinhlanganisela ze-brominated.Ukwengeza, i-MCA ayibizi futhi kulula ukuyikhiqiza, okwenza kube ukukhetha ukonga kwezinhlelo zokusebenza ezinkulu.
I-MCA isetshenziswa njenge-flame retardant ezinhlobonhlobo zezinto zokwakha, kufaka phakathi ama-polyamides, ama-polyurethanes, ama-polyester, nama-epoxy resins.Iwusizo ikakhulukazi kumapulasitiki wobunjiniyela, adinga ukusebenza kwezinga lokushisa eliphezulu kanye nokuvutha okuphansi.I-MCA ingasetshenziswa futhi kwezindwangu, upende, kanye nama-coatings ukuthuthukisa ukumelana namalangabi.Embonini yezokwakha, i-MCA ingangezwa ezintweni zokwakha ezifana nokufakwa kwegwebu ukunciphisa ukubhebhetheka komlilo.
Ngaphezu kokusetshenziswa kwayo njenge-flame retardant, i-MCA inezinye izinhlelo zokusebenza futhi.Ingasetshenziswa njenge-ejenti yokwelapha ama-epoxies, futhi iboniswe ukuthi iyasebenza ekwehliseni inani lentuthu ekhishwa ngesikhathi somlilo, iyenze ibe yingxenye ebalulekile ezintweni ezibamba umlilo.
D50(μm) | D97(μm) | Isicelo |
≤6 | ≤30 | I-PA6, i-PA66, i-PBT, i-PET, i-EP njll. |