I-TF-MCA engenalo i-Halogen Flame Retardant Melamine Cyanurate (MCA)
Intshayelelo
I-Melamine Cyanurate (MCA) sisithinteli-mlilo esisebenzayo nesingenalo i-halogen esigcina ilangabi esisebenzayo nesiqulethe i-nitrogen. Sisetyenziswa kakhulu kwishishini leplastiki njengesithinteli-mlilo.
Emva kokufunxwa kobushushu kwi-sublimation kunye nokubola kobushushu obuphezulu, i-MCA iyabola ibe yi-nitrogen, amanzi, i-carbon dioxide kunye nezinye iigesi ezisusa ubushushu be-reactant ukuze kufezekiswe injongo ye-flame retardant. Ngenxa yobushushu obuphezulu be-sublimation decomposition kunye nozinzo oluhle lobushushu, i-MCA ingasetyenziselwa uninzi lwe-resin processing.
Inkcazo
| Inkcazo | I-TF- MCA-25 |
| Inkangeleko | Umgubo omhlophe |
| I-MCA | ≥99.5 |
| Umxholo ongu-N (w/w) | ≥49% |
| Umxholo we-MEL (w/w) | ≤0.1% |
| I-Cyanuric Acid (w/w) | ≤0.1% |
| Ukufuma (w/w) | ≤0.3% |
| Ukunyibilika (25℃, g/100ml) | ≤0.05 |
| Ixabiso le-PH (1% yokumiswa kwamanzi, kwi-25ºC) | 5.0-7.5 |
| Ubungakanani besuntswana (µm) | D50≤6 |
| D97≤30 | |
| Ubumhlophe | ≥95 |
| Ubushushu bokubola | T99%≥300℃ |
| T95%≥350℃ | |
| Ubuthi kunye neengozi zokusingqongileyo | Akukho nanye |
Iimpawu
I-MCA yi-anti-flame esebenzayo kakhulu ngenxa yomxholo wayo ophezulu we-nitrogen, nto leyo eyenza ukuba ibe lukhetho oluhle kakhulu kwizinto ezifuna ukutsha okuncinci. Uzinzo lwayo kubushushu, kunye nobuthi bayo obuphantsi, kuyenza ibe yindlela ethandwayo kwezinye izinto ezithintela amalangatye ezisetyenziswa rhoqo njengee-brominated compounds. Ukongeza, i-MCA ayibizi kakhulu kwaye kulula ukuyenza, nto leyo eyenza ukuba ibe lukhetho olungabizi kakhulu kwizicelo ezinkulu.
Isicelo
I-MCA isetyenziswa njengesithinteli-langatye kwizinto ezahlukeneyo, kuquka ii-polyamides, ii-polyurethanes, ii-polyesters, kunye nee-epoxy resins. Iluncedo kakhulu kwiiplastiki zobunjineli, ezifuna ukusebenza kakuhle kubushushu obuphezulu kunye nokutsha okuphantsi. I-MCA ingasetyenziswa nakwimpahla yokulahlwa, iipeyinti, kunye neengubo zokwaleka ukuphucula ukumelana nomlilo. Kwishishini lokwakha, i-MCA ingongezwa kwizinto zokwakha ezifana nokugquma i-foam ukunciphisa ukusasazeka komlilo.
Ukongeza ekusetyenzisweni kwayo njengesithinteli-mlilo, i-MCA inezinye iindlela zokusebenza. Ingasetyenziswa njengesixhobo sokunyanga ii-epoxies, kwaye ibonakalisiwe ukuba iyasebenza ekunciphiseni inani lomsi okhutshwayo ngexesha lomlilo, nto leyo eyenza ukuba ibe yinxalenye ebalulekileyo yezinto ezithintela umlilo.
| D50（μm） | D97（μm） | Isicelo |
| ≤6 | ≤30 | I-PA6, i-PA66, i-PBT, i-PET, i-EP njl.njl. |
