TF-MCA Halogen-free Flame Retardant Melamine Cyanurate (MCA)
Hoʻolauna
ʻO ka Melamine Cyanurate (MCA) he mea hoʻopaneʻe ahi ʻaʻohe halogen kiʻekiʻe me ka nitrogen. Hoʻohana nui ʻia ia i ka ʻoihana plastics e like me ka pale ahi.
Ma hope o ka hoʻoheheʻe ʻana i ka wela sublimation a me ka decomposition wela kiʻekiʻe, ua decomposed ʻo MCA i ka nitrogen, ka wai, carbon dioxide a me nā kinoea ʻē aʻe e lawe aku i ka wela reactant e hoʻokō i ke kumu o ka pale ahi. Ma muli o ke kiʻekiʻe o ka sublimation decomposition wela a me ka paʻa wela maikaʻi, hiki ke hoʻohana ʻia ka MCA no ka hapa nui o ka hana resin.
Hōʻike
| Hōʻike | TF- MCA-25 |
| Ka nana aku | Pauda keʻokeʻo |
| MCA | ≥99.5 |
| N maʻiʻo (w/w) | ≥49% |
| MEL maʻiʻo(w/w) | ≤0.1% |
| Cyanuric Acid(w/w) | ≤0.1% |
| Māmā (w/w) | ≤0.3% |
| Hoʻoheheʻe （25 ℃, g/100ml） | ≤0.05 |
| Waiwai PH (1% hoʻokuʻu wai, ma 25ºC) | 5.0-7.5 |
| Ka nui o ka ʻāpana (µm) | D50≤6 |
| D97≤30 | |
| Keokeo | ≥95 |
| Ka wela decomposition | T99%≥300 ℃ |
| T95%≥350 ℃ | |
| ʻO ke kino a me nā pōʻino kaiapuni | ʻAʻohe |
Nā hiʻohiʻona
ʻO ka MCA he mea hoʻopaʻa ahi maikaʻi loa ma muli o kona kiʻekiʻe o ka nitrogen content, e lilo ia i koho maikaʻi loa no nā mea pono e pono ai ka flammability haʻahaʻa. ʻO kona kūpaʻa wela, i hui pū ʻia me kāna mea ʻawaʻawa haʻahaʻa, e lilo ia i mea koho kaulana i nā mea pale ahi i hoʻohana mau ʻia e like me nā pūhui brominated. Hoʻohui ʻia, ʻoi aku ka maʻalahi o ka MCA a maʻalahi hoʻi i ka hana ʻana, e lilo ia i koho waiwai no nā noi nui.
Palapala noi
Hoʻohana ʻia ʻo MCA ma ke ʻano he lapalapa ahi i nā ʻano mea like ʻole, me nā polyamides, polyurethanes, polyesters, a me nā resins epoxy. He mea pono loa ia i ka ʻenekinia plastics, e koi ana i ka hana kiʻekiʻe-mehana a me ka haʻahaʻa flammability. Hiki ke hoʻohana ʻia ka MCA i nā textiles, nā pena, a me nā uhi e hoʻomaikaʻi ai i ka pale ʻana i ke ahi. I ka ʻoihana kūkulu, hiki ke hoʻohui ʻia ʻo MCA i nā mea kūkulu hale e like me ka insulation foam e hōʻemi i ka laha ʻana o ke ahi.
Ma waho aʻe o kona hoʻohana ʻana ma ke ʻano he ahi ahi, loaʻa iā MCA nā noi ʻē aʻe. Hiki ke hoʻohana ʻia ma ke ʻano he lāʻau lapaʻau no nā epoxies, a ua hōʻike ʻia he maikaʻi i ka hōʻemi ʻana i ka nui o ka uahi i hoʻokuʻu ʻia i ke ahi, e lilo ia i mea waiwai i nā mea pale ahi.
| D50（μm） | D97（μm） | Palapala noi |
| ≤6 | ≤30 | PA6, PA66, PBT, PET, EP etc. |
