ʻO TF-251 kahi ʻano hou o ka phosphorus nitrogen flame retardant, hoʻohana nui ʻia i ka polypropylene copolymer, polypropylene homopolymer, PE, TPV a me nā mea ʻē aʻe.Hōʻikeʻia ia ma keʻano o ka pauka keʻokeʻo, he ahi maikaʻi a me ka hopena ahi.I ke kaʻina o ka hoʻopau ʻana i nā mea, hiki i ka TF-251 ke hana i kahi papa kalapona waiwai, i mea e hoʻokaʻawale pono ai i ka oxygen a pale aku i ka hoʻonui ʻia o ka puhi ʻana.Eia kekahi, ʻo ka huahana i hoʻopau ʻia i hana ʻia he haʻahaʻa haʻahaʻa, hoʻoemi i ka uahi ke puhi ʻia, a pale i nā pilikia e like me ka hydration a me ka salinization.Ma ke ʻano he mea pale ahi hou, loaʻa iā TF-251 kahi hopena pale ahi paʻa.Loaʻa iā ia ka nui o nā noi a hiki ke hoʻohana ʻia i nā mea like ʻole e pono ai ke ahi a me ke ahi.I ke kaʻina hana ʻoihana, hiki i ka hoʻohana ʻana o TF-251 ke hoʻomaikaʻi nui i ka hana hana a hoʻemi i nā kumukūʻai hana.Ma ka hoʻohana ʻana iā TF-251, hiki iā mākou ke hoʻāla i ka hopena pale ahi i kahi pae hou.Hiki iā ia ke hōʻea i ka huahana i ka helu ahi UL94 V0, ʻo ia hoʻi, hiki i kā mākou huahana ke kū i ka wela kiʻekiʻe a me nā mea ʻino ʻē aʻe, no laila e hōʻoia i ka maikaʻi o ka huahana a me ka palekana o ka mea hoʻohana.ʻO TF-251 kahi mea ahi maikaʻi loa, hiki ke hoʻomaikaʻi nui i ka hana ahi o ka huahana a ʻike i nā pono like ʻole.
Papa kuhikuhi | TF-251 |
N% | ≥17 |
P% | ≥19 |
ʻAno mākū% | ≤0.5 |
Keokeo(R457) | ≥90.0 |
ʻAno nui (g/cm3) | 0.7-0.9 |
TGA (T99%) | ≥270 ℃ |
Nui ʻāpana (D50) | 15-20µm- |
Mea waiwai | Homo-polypropylene | Co-polypropylene | PE | TPV |
TF-251% | 19-21 | 22-25 | 23-25 | 45-50 |
UL-94 | V-0 | V-0 | V-0 | V-0 |