Melamine Cyanurate (MCA) ndeye yakakwirira inoshanda halogen-isina nharaunda murazvo retardant ine nitrogen.Inoshandiswa zvakanyanya muindasitiri yepurasitiki semurazvo wemoto.
Mushure mekunyura kwekupisa uye kupisa kwakanyanya kwekushisa, MCA inosvibiswa kuita nitrogen, mvura, kabhoni dhaibhorosi uye mamwe magasi anobvisa reactant kupisa kuzadzisa chinangwa chekudzoreredza moto.Nekuda kwepamusoro sublimation decomposition tembiricha uye yakanaka kugadzikana kwekupisa, MCA inogona kushandiswa kune yakawanda yekugadzira resin.
Tsanangudzo | TF- MCA-25 |
Chitarisiko | Upfu chena |
MCA | ≥99.5 |
N zvirimo (w/w) | ≥49% |
MEL zvemukati(w/w) | ≤0.1% |
Cyanuric Acid (w/w) | ≤0.1% |
Hunyoro (w/w) | ≤0.3% |
Solubility (25℃, g/100ml) | ≤0.05 |
PH kukosha (1% kuturika kwemvura, pa25ºC) | 5.0-7.5 |
Saizi yechikamu (µm) | D50≤6 |
D97≤30 | |
Kuchena | ≥95 |
Kuora tembiricha | T99%≥300℃ |
T95%≥350℃ | |
Toxicity uye njodzi dzezvakatipoteredza | Hapana |
MCA inonyatso inoshanda murazvo retardant nekuda kweiyo yakakwira nitrogen yemukati, ichiita sarudzo yakanakisa yezvinhu zvinoda kudzika kupisa.Kugadzikana kwayo kwekupisa, kusanganiswa nehuturu hwayo hushoma, hunoita kuti ive imwe nzira yakakurumbira kune mamwe anowanzo shandiswa anodzoreredza moto senge brominated makomisheni.Pamusoro pezvo, MCA haina kudhura uye iri nyore kugadzira, zvichiita kuti ive sarudzo ine hupfumi yemashandisirwo makuru.
MCA inoshandiswa semurazvo wemoto mumhando dzakasiyana dzezvinhu, zvinosanganisira polyamides, polyurethanes, polyesters, uye epoxy resins.Inonyanya kukosha muinjiniya mapurasitiki, ayo anoda kushanda kwepamusoro-tembiricha uye kuderera kwemoto.MCA inogona zvakare kushandiswa mumicheka, pendi, uye machira kuvandudza murazvo kuramba.Muindasitiri yekuvaka, MCA inogona kuwedzerwa kune zvekuvakisa senge kufutisa furo kuderedza kupararira kwemoto.
Pamusoro pekushandisa kwayo senge retardant murazvo, MCA ine mamwe maapplication zvakare.Inogona kushandiswa seanorapa epoxies, uye yakaratidza kuti inoshanda mukuderedza huwandu hwehutsi hunobudiswa panguva yemoto, zvichiita kuti ive chinhu chinokosha muzvinhu zvinopisa moto.
D50(μm) | D97(μm) | Application |
≤6 | ≤30 | PA6, PA66, PBT, PET, EP nezvimwe. |